Learn how to create a homemade hand-powered phone charger using repurposed materials like an old DVD and a small motor. This ...

The 28th annual Guthman Musical Instrument Competition includes a Fiddle-Henge, a modified bicycle wheel, and a 'Demon Box.' ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to ...

January 23, 2026 • Here’s some good news/bad news as we begin this Friday. First the good: We made it to Friday. Now the bad or not-so-great news: you may be spending this weekend indoors. A big wave ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When it comes to gifting, the old adage still applies: it's the thought that counts. There's no present ...