Back to school just got way cooler! 🤩 ️ Check out these awesome school supplies hacks using a 3D pen — fun, creative, and totally one-of-a-kind! From custom pens to cool organizers, these ideas will ...

Your average 3D printer is just a nozzle shooting out hot plastic while being moved around by a precise robotic mechanism. There’s nothing stopping you replacing the robot and moving around the ...

All you need is ballpoint pen and rubber band, fixing tape, knife or scissors. The rubber bands may be those that are not very long, and if they are hard, their strength will increase. Who would like ...