Learn how to build your own simple DIY air pump using a plastic syringe, a small DC motor, and basic materials you may ...
When making a toy excavator arm, or any robotic arm, the typical approach is to put motors at the joints, or if there isn’t room, to put the motors somewhere else and transfer the force using fishing ...
Learn how to create a functional water pump using just a syringe in this easy DIY science project. Perfect for students, ...