E-bikes offer a nice compromise for cyclists who want to be able to ride but don't want to always rely on their legs to get the pedaling done. Unfortunately, most e-bikes require charging, which means ...

The future of sustainable transportation has arrived, and it’s in the form of a groundbreaking e-bike that doesn’t rely on lithium batteries. Created by French inventor Adrien Lelièvre, the Pi-Pop is ...

If riding a bike on a daily basis is too much of a challenge for you, you might be tempted to opt for an e-bike. The issue with those is that the production of the batteries consumes a lot of natural ...

A French entrepreneur has developed an e-bike that doesn't use a lithium-ion battery, and never needs charging. Instead of a standard battery pack, the Pi-Pop bike uses a supercapacitor to store ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Roughly the size of a credit card, the Raspberry Pi single-board ...

It’s March 14, a.k.a. Pi Day. For those of you who haven’t brushed up on your high school math in a couple years – or decades – pi is the ratio of a circle’s circumference to its diameter. Math ...