Discover how to create a simple magnetic generator using everyday repurposed materials in this step-by-step guide. We use ...

You've got no excuse not to try them.

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...

When we think of 1960s synthesizers it’s usual to imagine instruments with vast arrays of controls and patch cables for configuring their many filters, oscillators, and other parameters. They created ...