DIY mechatronics always has some unique challenges when relying on simple tools. 3D printing enables some great abilities but high precision gearboxes are still a difficult problem for many.

3D wind measurements from NASA's Aerosol Wind Profiler instrument ... “The AWP measures wind speed and direction, but not just at one point,” Bedka said. “Instead, we are measuring winds at different ...

Each device purports to provide a multi-user (aka multi-angle) 3D experience without needing special headsets or glasses. The images weren't static, either: Using the computer or iPad hooked up to ...