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The Brightest Bike Light Of 2017

by Justin Thomas •

This is our review of the brightest bike lights available, including the 1200 lumen Ugoe, the 1200 lumen Bright Eyes, and 850 lumen Cygolite Expilion.

57

The Best 18650 Batteries Of 2017

by Patrick Hyde •

What are the advantages of 18650 batteries? They are 3.7 volt lithium-ion batteries that can be recharged, are inexpensive, and are compatible with a wide range of electronics.

13

The Best Portable Water Filters Of 2017

by Justin Thomas •

Portable water filters have improved in recent years — manufacturers are now producing portable filters that can filter contaminant the size of nanometers (a billionth of a meter). Portable water filters have improved in recent years — manufacturers are now producing units that filter contaminants the size of nanometers (a billionth of a meter). I review the best portable water filters available today.