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OHM Electric Bikes From Canada

Based in British Columbia, OHM Cycles make high-end electric bicycles that feature 38V lithium-ion batteries, regenerative braking and powerful BionX motors. The company offers two styles of electric bike: one built for the urban rider, and one suited to rugged terrain.

Most Efficient Portable Coolers: Coolmatics

These Coolmatic Waeco coolers are built with the Danfoss BD35F compressor from Denmark, which means they run extremely efficiently on 12/24Vor AC power. The 28 gallon model above consumes only 65 watts on average (45 watts on 12V DC). You can get an insulating protective cover to make them even more efficient. The coolers also have a control panel where …