A DIY air compressor made with just a syringe, a 12V 300 rpm DC motor, a couple of spokes from an old bicycle wheel, a bicycle tube valve and an old pen refill?! That’s crazy! Well, not if you closely follow this DIY video!
It’s a great project to do with the kids for learning basic scientific principles and, when it’s made, you can use it to blow dozens of balloons for parties (no more huffin’ and puffin’!) That’s why this contraption is also called a ‘balloon pump”. Way more fun than just buying a pump, isn’t it!
How to Make a Mini Air Compressor (Powerful Air Pump) Using Plastic Bottle: