Best Design: The Z-Bar Mini LED Desk Lamp

The slender Z-Bar High Power LED Desk Lamp features high-tech power-saving LED bulbs in a minimalist frame. With its angular black aluminum housing and unique pivot, it belongs on a Berlin engineer’s desk or in the lobby of an upscale New York architect.

The ingenious design extends beyond aesthetics; this is a seriously bright light that uses very little energy. The Z-Bar’s six daylight white LEDs generate about 240 lumens of light and only expends 9 watts of energy.

If 9 watts is still too much energy usage for your taste, activate the built-in 4-step dimming function to produce a softer light for even less wattage. This feature works incredibly well when you are unwinding prior to bedtime. Lower the light before you fall asleep to adjust your brain to get ready for bed.

The thin circular base is weighted to keep the light from tipping over, and adjustable joints can be placed in almost any position without tightening or loosening knobs or screws, simply move the light to where you need it and the lamp will hold to form.

The Z-Bar is the winner of I.D. Magazine “best of category” award. It is available on Amazon for around $300.

Best Overall: Lumiy Lightblade 1500S

If you find your desk lamp’s brightness underwhelming, buy a Lightblade and let there be light. This is the LED desk lamp for those who want only the brightest crispest replica of perfect natural light. With 1100 lux of brightness and a high CRI, the Lightblade can transform even the dreariest space into a warm and bright zone of productivity.

The Lightblade’s radiant lighting comes from its cool and warm white LED’s for a color rendering index of over 90 CRI. A light’s CRI determines its ability to accurately display an object’s full color. The higher the CRI, the more faithfully the color is displayed as if it would be in natural light. The Lightblade’s high CRI makes it a perfect choice for artists and other professionals who require brilliant vibrant colors.

The lamp has other desirable features, including an omnidirectional pivoting head for better control of the lighting. It also has touch sensors that control brightness and monitor energy expenditure.

The Lumiy Lightblade 1500S is available on Amazon for about $100.

Best Value: TaoTronics Smart LED Desk Lamp

The TaoTronics LED Desk Lamp is perfect for those who want bright light at an affordable price. 30 dollars gets you  410 lumens of power and up to 11 levels of brightness, perfect for any setting. The best feature of this lamp is its versatility. It includes 5 color modes, which function as temperatures that you can adjust depending on your need. The soft uniform light is ideal for reading and doesn’t flicker like other value options, while the natural light is perfect before bed. It also has an incredible lifespan. According to the manufacturer, this lamp is rated to last for 50,000 hours and uses 75% less energy than incandescent lights with similar brightness.

The Smart LED desk lamp also looks elegant.  An adjustable gooseneck gives further control over light positioning and brightness, while the blend of silver metal looks modern and can fit in any room. 

The TaoTronics LED Desk Lamp is available on Amazon for about $30.

Most Customizable: The Softech DL-90 Multi-Function LED Desk Lamp

Softech‘s latest LED desk lamp offers an astounding amount of customization for total brightness control. You decide the lighting mode you want and the DL-90 will conform to your request. The lamp has 27 high-power daylight LEDs with a 90+ CRI that comes extraordinarily close to natural light.

The lamp has four distinct lighting modes and 40 brightness levels in total for total precision. The first two modes are for desk work: a reading mode with mid-range colors (4300K-5300K) that are easy on the eyes, and a study mode which has a high range color temperature (6000K-7000K). The lamp can also be switched to a relaxation mode and a sleep mode — these have softer, warm color temperatures.

This lamp uses 10 watts or less of power to provide light equivalent to a 100-watt incandescent bulb. It lasts about 40,000 hours or 20 years of normal use. An automatic turn-off feature extends lamp life even further.

The Softech DL-90 lamp is available from Amazon for about $70.

Most Versatile: BYB E-430

Clamp-on desk lamps are a great option for those working who need high-quality illumination but are working with limited desk space. The award-winning design of BYB’s E-430 dimmable LED desk lamp delivers energy-efficient lighting from a slender device latched onto the side of your desk. It has a swivel lock socket that tilts in any direction, whether it’s on the desk or not. The adjustable arm is matched by a flexible head and includes built-in dimming strips.

It delivers 4 lighting modes and 6 levels of brightness, ranging from study mode to bedtime mode. We also like that the lamp is rated for 50,000 hours and comes with a 5-year warranty.

The BYB E-430 is available on Amazon for around $110.

Best Smart Design: TaoTronics TT-DL27 Desklamp

Take advantage of four distinct lighting modes with this versatile smart LED desk lamp from TaoTronics. You can set the lamp to sleep mode, study mode, reading mode, or relax mode, each delivering a customized LED distribution designed to satisfy your needs. And if study mode is likely to become sleep mode, you can just activate the 1-hour off timer on the lamp to make sure it shuts off as you drift to sleep.

I also enjoyed that you can swivel, rotate, and bend the head and neck of the lamp to fit your lighting needs. Just tilt the head to activate a wide 62cm2 area of light, enough to illuminate your entire desk area. The metal arm and sturdy base are hallmarks of great construction, making sure the light doesn’t fail on you.

The TaoTronics LED Desklamp is available for around $35.

The post The Best LED Desk Lamps appeared first on Reactual.

The Details

Tower air filters, frequently using HEPA technology, are designed to reduce exposure to indoor irritants and allergens such as dust, cigarette smoke, pollen, pet dander, mold and mildew spores and other particulate matter. Effective air filtration is especially important for those with allergies or respiratory problems such as asthma. Studies show that those who suffer allergies are often sensitive to multiple allergens, making it nearly impossible to remove environmental triggers without the use of technology such as air filters using the HEPA technology.

HEPA (high-efficiency particulate air) filters work by forcing air through a fine mesh designed to trap particulate that can escape standard filters found on HVAC systems. Many tower air filters contain a HEPA filter, and as air is pulled into the tower by a fan, it is pulled through the filter where particulate is trapped and then clean air is forced back out. HEPA filters are remarkably effective at eliminating environmental irritants, capturing 99.9% of airborne impurities 0.3 microns in diameter, or larger.

Consider the air change rate (ACH), which defines how many times the portable air filter will clean an entire room’s air during one hour. An ACH of 5, for example, indicates the air will be cleaned every 12 minutes.

Another factor to consider is the CADR ratings, which is the clean air delivery rate. This identifies how powerful a tower air filter is. CADR indicates how many cubic feet of air the unit can filter in one minute. You may see ratings for CADR related to irritants such as dust, pollen and smoke on the tower air filter’s packaging. Look for higher numbers if you have a large space, or consider purchasing more than one tower air filter. Here are the best standalone air filters.

The Best Overall Stand-Alone Air Filter: RxAIR Plus

For most people, a stand-alone air filter is a convenient way to cut down on air pollution and minimize annoying affects of allergies. For others, an air filter is a literal lifesaver, killing airborne bacteria and viruses. If you have a weak immune system, go with RxAIR Plus, an air purifier trusted by hospitals around the world.

This high end air purifier harnesses the germicidal ultraviolet light (UV-C) to clean the air as well as germs and viruses ranging from H1N1, TB, and the flu. In addition to a 99% elimination of airborne bacteria and viruses in a space of up to 800 sq. ft, the RxAir uses a system of traps and baffles to catch large particles such as pet dander and dust.

The unit comes with a 5 year warranty that places cartridge replacement. Replacement cartridges are available to keep the machine running at max efficiency even after 5 years. The RxAir Plus comes with a whisper-quiet fan that allows it to purify the air without causing a lot of disturbance, and you don’t have to worry about changing out the filters.

The Best Stand-Alone Air Filter For Value: GermGuardian True HEPA AC4825

This best-selling unit is an all-around good value, offering true HEPA filtration, a charcoal filter to reduce common odors, and UV-C light technology to kill bacteria and germs. The unit is Energy Star qualified, meaning it meets the strict energy efficiency guidelines set by the US EPA.

Air cycles through three stages to ensure maximum effectiveness. First, air is filtered through a pre-filter and charcoal filter to capture large particles and remove odors. Then, air is filtered through the HEPA filter, capturing 99.97% of airborne particles larger than 0.3 microns. In the last stage, UV-C light kills airborne viruses and bacteria, and titanium dioxide destroys the molecules that cause odors. Common viruses and bacteria that can be killed by the UV-C light stage includes rhinovirus, E. coli and streptococcus, responsible for millions of illnesses each year.

One downside is that it does require an air filter change every 7 months. The GermGuardian tower air filter includes an indicator light that blinks when it’s time to replace the filter or bulb.

The Best Compact Stand-Alone Air Filter: Honeywell QuietClean Compact Tower Air Purifier

The compact Honeywell QuietClean weighs just 1 pound, is 12.6 x 17.8 x 10.5 inches, and has a built-in handle, making it easily transportable and ideally suited for any tight space, including a nightstand, table or you can place it on the floor. It is whisper quiet, has two speed settings that can be set via an easy control knob on the top of the unit, and a permanent, washable iFD filter.

IFD (intense field dielectric) filters are a honeycomb of hollow air channels with floors and ceilings alternately charged or grounded via embedded electrodes to create a powerful, polarized electrical field inside the air channels which can trap 99.99% of particulate matter 0.3 microns or larger, including virtually all viruses, bacteria and spores. The iFD filter can be removed from the unit, easily washed with water and reused, so it never needs replacing.

The Honeywell QuietClean has a CADR rating of 40, meaning it can filter 40 cubit feet of air per minute, ideal for smaller rooms up to 62 square feet. The energy efficient design requires only as much electricity as a small light bulb to run, reducing your energy costs as compared to many other models. Air is effectively filtered through the unit 5 times per hour.

The Best Standalone Air Filter For Allergies: Honeywell True HEPA Allergen Remover

The Honeywell True HEPA Allergen Remover tower air filter is the number one recommended model by allergists, and the Honeywell brand is recommended by 7 out of 10 physicians who recommend the purchase of an air filter. This portable unit weighs just 21 pounds, making it simple to carry from room to room via built in handles on the sides. It can circulate the air in a 21’ x 22’ room up to 5 times per hour, and has a powerful CADR rating of 300, meaning it can clean up to 300 cubic feet of air per minute. There is an activated carbon pre-filter to help reduce common household odors, such as those caused by pets or cooking.

The unit features easy tap electronic controls, 3 cleaning levels and a turbo clean setting. A timer can be set to shut off automatically after 2, 4 or 8 hours, and there are built in electronic filter replacement reminders. A light/LED dimmer control on the top of the unit makes it easy to determine the operating status even in the dark. This unit functions most efficiently in a medium to large sized room and includes a true HEPA filter, guaranteeing 99.97% of allergens and other irritating particulate will be removed from the indoor environment.

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• The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2
• The Best Bluetooth Speaker for Sound Quality: FUGOO
• The Best Indoor Bluetooth Speaker: Bose SoundLink Color

The Details

The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2

Pros: Waterproof, rugged, great battery life, impressive sound, lightweight

Cons: playback controls occasionally unresponsive

A favorite pick of top tech magazines, the UE Boom 2 is a remake of the popular, original UE Boom.  Although just over 1 lb., the compact, cylindrical speaker projects a loud, clear sound with deep bass in all directions.  Unlike many delicate tech gadgets, these speakers were meant to be taken outside – the outer shell is resilient, rugged and made to withstand dings and dents.  It’s not just water-resistant – it’s waterproof – and can be submerged in over three feet of water for up to 30 minutes.  The rechargeable battery lasts an impressive 15 hours, perfect for a weekend camping trip with a group of friends.  The UE Boom 2 also offers a variety of other features, including the ability to sync with a second UE speaker for even more sound, intuitive app features, and a variety of color options to suit any style.

The UE Boom 2 is available at Amazon for around $200.

The Best Bluetooth Speaker for Sound Quality: FUGOO

Pros: Powerful sound, excellent battery life, durable design, customizable “jackets”

Cons:  Does not give visual cues on volume or battery life, changing jackets requires some dis-assembly

According to TechRadar, the FUGOO Bluetooth speaker is one of the industry’s best-kept secrets.  Although some high-end Bluetooth speakers from well-known brands, such as Bowers & Wilkins, Bang & Olufsen, Sony, Marshall Kilburn, and Bose, may boast of higher quality sound, many of these are not realistically portable, or likely to be used as portable speakers, due to their size, weight, and price tag.  However, the FUGOO is a true portable speaker at a little under 1.5 pounds, and includes a durable core and different exterior “jackets” depending on the purpose and environment.  Specifically, the core is itself a rugged machine capable of handling dings, dents, and spills.  The “style” jacket offers additional protection and a streamlined silhouette.  The “sport” and “tough” jackets offer additional protection.  The speaker sound is exceptional; music lovers will be astounded by the depth and clarity of the sound produced via its six drivers, including two tweeters, two mid/sub drivers, and two passive radiators.  The FUGOO also offers an unbelievable 40 hours of continuous battery life.

The FUGOO does have some small drawbacks.  Its streamlined, minimal visual design only indicates whether the machine is turned on or off.  All other cues are voice-activated, which means a simple glance to check the volume level or battery life is not possible.  Additionally, the jackets are not easily interchangeable.  Although the “style” jacket slides and locks in, the other jackets require a little more assembly; many reviews noted changing jackets was frustrating and somewhat confusing.

The FUGOO Bluetooth speaker is available on Amazon for $178 to $230, depending on jacket type.

The post The Best Portable Bluetooth Speakers appeared first on Reactual.

PowerEx MH-C808M “Ultimate Professional” Charger

The MH-C808M charger by Maha can charge any combination of 1 to 8 batteries. You can mix and charge AA, AAA, C and D sized cells at the same time on individual charging circuits. Each battery size also has its own fixed contact charging points (i.e. not a spring). An LCD display shows charging and conditioning status of each rechargeable battery.

Maha’s chargers can restore batteries to their optimal performance level by repeatedly charging and discharging them. It also has intelligent charging technology and overcharge protection. It comes with an international AC adapter, and short-circuit protection.

The PowerEx MH-C808M is available from Amazon for around $90.

PowerEx MH-C9000 WizardOne Charger

The PowerEx MH-C9000 charger is now our pick for an inexpensive battery charger. This charger has four independent slots for AA or AAA NiMH or NiCd batteries. It can provide charging current from 200 to 1000mA for 4 cells, or up to 1800mA for two cells. Just like the Maha Ultimate Professional charger, each battery is independently charged. It also features battery analysis and refresh functions.

Under testing, this charger has proven itself to be superior to the LaCrosse charger (our previous recommendation) — see the Amazon reviews for the MH-C9000 for more information.

The PowerEx MH-C9000 is available at Amazon for about $50

LaCrosse Technology BC-1000 Alpha Battery Charger

The LaCrosse Alpha BC-1000 Charger has sophisticated monitoring circuitry that controls the charging process, and it is also capable of “reconditioning” batteries by running a series of discharge-recharge cycles.

The charger shows battery voltage and charge status on its digital display. It has four separate charge channels so you can charge one, two three or four batteries at a time – even on individual charge programs. This allows you to test one battery while charging the others. It comes with four AA and four AAA batteries, four battery adapters (which convert AA sized battery to C and D sizes) and a carry case. Note, however, if you want to charge C or D size batteries, you’ll want to get the Ansmann chargers below.

Available from Amazon:

• LaCrosse BC-700 Charger – $36
• LaCrosse BC-1000 Alpha Charger – $60 (same as the BC-700 but includes four AA  & AAA cells, plus the four C + D-cell converters)

The post The Best Serious Battery Chargers appeared first on Reactual.

The Details

The Olympus TG-4 camera can withstand extreme conditions. But beyond its durability, many people will appreciate the camera’s ability to autofocus very quickly — which is important for catching action.

The TG-4 also performs well in low light, and it features a super macro or “microscope” mode that allows the camera to focus on objects only 1 centimeter away from its lens (good for taking pictures of tiny insects or plants for example).

Here’s a couple of test photos I took in “microscope mode”:

Here’s an underwater macro photo taken with the TG-4:

One quibble about this camera is that it takes only average quality videos. DPReview (a comprehensive camera reviewe site) said:

In a sea of mostly unremarkable rugged cameras, the Olympus Tough TG-4 sits at the top of food chain. It’s incredibly well built, responsive, full-featured and, with a little work, produces excellent quality images for a small-sensored camera. The only real negatives are its limited control over aperture and not-so-great video quality.

When reviewing this camera Imaging Resource said:

…[T]he TG-4 really does offer features not found in other waterproof and tough cameras. Based on previous shootouts and my experience with the TG-4, this camera should be at the top of your list if you’re looking for a waterproof and tough compact camera. The TG-4 gave me good photos for a waterproof camera, was generally easy to use and offered up enough unique features that genuinely held my interest.

The Olympus TG-4 16 MP Waterproof Digital Camera is available at Amazon for about $350.

The post The Best Waterproof & Shockproof Camera appeared first on Reactual.

Fluoride is fairly difficult to remove from water. The filters produced by Brita and Pur use activated carbon for filtration. They do not remove any fluoride.

These filtration methods are recommended by the EPA (United States Environmental Protection Agency) and the WQA (Water Quality Association):

• Bone Char Filtration
• Ion-Matrix Filtration
• Activated Alumina Filtration
• Reverse Osmosis Filtration
• Distillation

Here is the document (PDF file) that states the WQA (Water Quality Association) recommendations.

Pitcher Filters

This US-made Aquagear filter is said to certified by ISO 17025 accredited labs tests to remove 90% of fluoride in water. However, I have not tested this claim so I cannot fully recommend it.

Distilllers

Distillation is capable of removing just about anything (except volatile compounds) from water. If you have a distiller, you can use it to remove fluoride. However, distillation takes time and lost of electricity, and makes water taste flat and lifeless.

My recommended distiller: the Megahome Distiller, which costs about $200.

Reverse Osmosis Filters

Reverse osmosis relies on pressure and a semi-permeable membrane to remove contaminants from water. It can remove around 90% fluoride in your water. Contaminants are trapped by the membrane and flushed away in the waste water. The process requires between 2 and 4 gallons of water to produce 1 gallon of clean water.

Like distillation, reverse osmosis removes almost everything from water, and makes the water taste flat.

My recommended filter is the iSpring 75GPD 5-Stage Filter, which costs about $170, plus any installation costs.

Why Remove Fluoride From Your Water?

Fluoride is a toxic substance. It is used in pesticides and rodenticides. The FDA now requires that all fluoride toothpaste sold in the U.S. carry a poison warning that instructs users to contact the poison control center if they swallow it. Excessive fluoride exposure is well known to cause skeletal fluorosis (a painful bone disease) and dental fluorosis (discolored teeth). Excessive fluoride exposure has also been linked to a range of other chronic ailments including arthritis, bone fragility, glucose intolerance, gastrointestinal distress and thyroid disease.

Since 2010, over 70 communities have rejected the water fluoridation, including cities like Calgary, Alberta and Albuquerque, New Mexico. Most developed nations have rejected fluoridation, including 97% of western Europe. According to the British Fluoridation Society, there are more people drinking artificially fluoridated water in the United States than all other countries combined.

You also absorb fluoride when showering and bathing. Unfortunately, there are no shower filters that will remove fluoride. However, you can install a whole house filter. I recommend Pure Effect Whole House Filters. Another option is to capture rainwater and use it instead of municipal water — see the book Rainwater Collection For the Mechanically Challenged for more information.

The post The Best Water Filters For Removing Fluoride appeared first on Reactual.

Here are some reliable speaker dock that still allow you to dock your iPad and immediately play your music:

Sony RDPXF300IPN Lightning iPad Dock

The Sony RDPXF300IPN Lightning iPad Dock is the best sounding speaker dock I’ve tested. The two speakers output 20 watts each, and have a rich and bright sound. In fact, this dock sounds better than the Bose SoundDock Series III (which also lacks bluetooth connectivity and a remote control).

This dock has an internal lithium-ion battery so it can be used as a portable player, it also features a radio and a remote control.

The Sony RDPXF300IPN Lightning iPad Dock is available from Amazon for about $300.

iHome iDL48BC Dual Charging Portable Rechargeable Speaker

The iHome iDL48BC speaker dock is a good budget choice for a speaker dock. It delivers resasonably good sound, but it lacks some of the clarity and bass of the Sony RDPXF300IPN.

The iHome iDL48BC is available from Amazon for about $80.

The post The Best iPad Speaker Docks Of 2017 appeared first on Reactual.

The Details

Unlike a mechanical hard drive, an SSD doesn’t have any moving parts. With more components and exposed circuitry, a HDD is vulnerable to mechanical failure. The SSD can access and write data much faster and is resistant to physical shock. But advertised SSD benchmarks are hard to pin down, as they depend on the type of data transfer and a drive’s age.

Although data shows that SDDs have a much lower fail rate than HDDs, lower end models have a lifespan of only a few years and decline with age. So while the spinning platter on a HDD can theoretically store infinite writes, data is rewritten on the chip in a SSD. Luckily, recent innovations in the way flash data is transferred maximize the speed of SSDs while extending their active life.

Fastest SSD Overall: Samsung 850 Pro SSD

I weighed a few factors to decide the fastest SSD. First, I wanted a close balance between read and write performance. Sequential read and write performance are based on how fast a hard drive can read and write data onto the drive. The read and write speeds are important if you are moving around large chunks of data as quickly as possible, as a web developer might. I also wanted strong IOPs (Input/output operations) performance based on real-world workloads.  The 4KB speed determines performance and speed during small transfers of data, like your quotidian browsing and gaming. Finally, I factored in reliability and lifespan, which vary wildly in the SSD market. By these metrics, I determined that the Samsung 850 PRO is the fastest SSD drive available.

The drive’s performance rests on the laurels of its V-NAND chip. The 850 PRO is the first commercial drive to use 3D NAND. NAND is the type of solid-state flash memory cell to which your data is transferred and stored. It is also endures a limited number of writes, which is why SSDs deteriorate over the years. Samsung stacked 32 cell layers vertically, allowing them to achieve higher density and the capacity to deliver higher performance and reliability over time. Instead of a 3 or 5 year lifespan, Samsung designed the 850 PRO  to handle a minimum of 150 Terabytes Written, or a 40 GB daily read/write workload over 10 years. It comes with a 10 year warranty, a true feat in the SSD world.

The innovative vertical flash is paired with a 3-core MEX controller and 1 GB DDR2 cache. As a result, the Samsung delivers the fastest speeds of any consumer SSD. It has a sequential read/write speed of 550/520 MB/s, and 4KB random read/write speeds of 100,000/90,000 IOPS. Wary of manufacturer provided benchmarks? I don’t blame you, as they vary wildly for SSDs and rarely translate to a typical consumer performance. But the Samsung 850 Pro dominates the effective speed category on userbenchmark.com, where PC owners can upload benchmark performance. So gamers, media professionals, and other PC users find the fastest bet in the Samsung Pro.

Other perks include rapid RAM cache acceleration, full drive encryption, and free data migration. The 850 PRO’s security complies with TCG Opal v.20 and gives you the option to instantly erase data and sanitize your drive with a crypto erase feature. It works with Windows 10/8/7/Vista SP1 and above (32/64 bit), Widows Server 2008 (32/64 bit), and is Linux Compatible.

The main downside is the price. A 1TB drive costs over $400, while 256GB costs over $100.

Another Option: Mushkin Reactor

Mushkin’s Reactor SSD drives deliver impressive performance and storage capacity at a discounted price. Every component in the Reactor is designed to deliver high benchmarks while lowering the cost of production. Its quad channel Silicon Motion controller delivers sequential read/write speed of 560/460MBs and 4K random read/write speeds of 74,000/76,000. At 1TB for just over $200, those speeds are an incredible value for gamers.

So what are the sacrifices, besides a 9% drop in effective speed? The Reactor does not come with any data transfer software, so you’ll need to use a cloning program like EaseUS. It uses MLC NAND flash memory, so it will not last as long as the 850 PRO. It comes with a 3 year warranty.

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