Bikes Energy & Sustainability Fun & Games
Ski bicycles

Thanks to Robin for pointing me to this experiment in winter bicycling with skis:

pedalski b.jpg

Here’s a downhill-only version by another Maker in action:

Here’s Ktrak, the fancy commercial version:

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Luke Iseman

Luke Iseman makes stuff, some of which works. He invites you to drive a bike for a living (dirtnailpedicab.com), stop killing your garden (growerbot.com), and live in an off-grid shipping container (boxouse.com).

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