How I made a solar-powered robot from old fashioned parts
A design inspired by biology
Articles
Berlin Uhr Nano
Der Zeit, ihre Kunst; der Kunst, ihre Freiheit
F91 Kepler smart watch
Can you help inspire the maker to finish retrofitting this Casio classic?
Tabletop arcade unit
This incredible build was put together using only hand tools and an electric drill
Artificial Intelligence Radio–Transceiver review
Everything but the kitchen sink comes at a price
PKE Meter
Kevin McAleer goes ghostbusting... well, WiFi hunting
Multi-antenna KrakenSDR review
Five coherent-capable RTL-SDs. Yes, five!
Review: CaribouLite RPi HAT vs LimeSDR Mini 2.0
It's a tale of two SDRs as we pit the CaribouLite RPi HAT against the LimeSDR Mini 2.0
3D-printed internal combustion engine
How much filament does it take to display your CAD skills? More than 1 kg.
iotSDR dev board review
Prepare for the IoS: The Internet of SDRs
Andrew Sink interview
3D printing professional, evangelist, and GoldenEye fan
Barbed wire emus
Sharp, but pliable, barbed wire is ideal for practical indoor and outdoor reuse. Rosie Hattersley suggests getting creative