█ How to Make a USB Air Pump at home █
- 6 年前
How to Make a USB Air Pump at home In this easy Instructions/ tutorial I show how to make a Homemade DIY Aquarium Air Pump / compressor from scrap materials its very easy to make and super cheap. You will need: motor of the toothbrush or DVD / CD player, yogurt cup, duct tape, a piece of cardboard, usb cable, drink straw, a rubber glove or a balloon, hot melt glue, knife.