Swiss scientists create grain-sized robot that surgeons control with magnets to deliver medicine precisely through blood ...
Using paper coated with silicon resin and iron particles, researchers created an untethered soft robot that can move without any electronics. This magnetically controlled device can detect heavy metal ...
Build your own DIY Boat-Bot — a floating robot that sails across water using a small motor and battery! 🚤🤖 This fun and easy science project is perfect for kids, school exhibitions, or STEM learning ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果