This is the www.arachnoid.com message board, a way for me to receive feedback from my visitors without having to publish an e-mail address.

This is the www.arachnoid.com message board, a way for me to receive feedback from my visitors without having to publish an e-mail address.

Balsamroot wildflowers bloom below the Teton Mountains in Grand Teton National Park, Wyoming (© Mike Cavaroc/Tandem Stills + Motion)

Samuel Aboagye is a genius. Aboagye is 17 years old. In those 17 years, he’s crafted more inventions than you have, probably. Among them: a solar-powered bike and a Bluetooth speaker, both using recycled materials. We caught up with Aboagye over …