Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

Rearview radars for cyclists can help you keep alert to vehicles approaching from behind. For a long time, the Garmin Varia rearview radars were the only option, but now there are numerous radar tail ...

Abstract: Generally, intelligent walking canes are limited in guiding visually impaired pedestrians, which can be inconvenient. Especially in complex traffic environments, visually impaired ...