A sub-$350 prototype aims to bring concussion screening courtside ↗
Rumble Rims uses eye tracking; clinical validation remains ahead.
Grassroots inventions and creations
Sentinel turns concrete spacers into damage sensors and wins Dyson award ↗
Aldrei Ong's concrete sensor won the November 4 global sustainability award. Field installation has begun, but its ability to reliably identify damage still needs validation.
A homemade electric car wears a body assembled from more than 600 printed pieces ↗
Kevin Kuehn also shared software for splitting oversized models into parts a desktop printer can make.
A robot moves when printing ends. The printer assembled its electronics, too. ↗
Print & Place turns an unmodified 3D printer into an assembly tool. Its nozzle carries electronic parts into a growing object, including a demonstration robot that moves when the job is finished.
A 540-byte patch made a USB-C hub work as a Switch 2 dock. Now the code is public ↗
Michał Kopeć has published the patcher behind his Switch 2 dock experiment. It targets one hardware configuration and addresses HDMI HDR colors, but flashing carries a risk of damaging the hub.