Ebikes are slowly taking the place of many cars, especially for short trips. Most ebikes can take riders at least 16 kilometers (10 miles) without too much effort, at a cost that’s often a ...

Intended use of control system stuff, as evident by their design: "To be installed on a totally isolated network with no communication to anything else." Actual use case: "Connected to the internet or ...

When spending time camping, people often bring lanterns, flashlights, and the like — you might even bring along a solar charger. Instructables user [bennelson] is combining all your electrical powered ...