How to Make an Air Pump

How to Make an Air Pump

Coca Cola Can Mini Dremel Tool Sand Anchor Hand Wireless Drill Drill for Wood 8.0 mm Syringe Utility Knife Hot Glue Gun Garden Hose Balloon Rubber Bands Plastic Round Jar Cover Play Doh Can Cover Super Glue Screw (Doctor) 😉 Pliers Wooden Board Pin Electromotor Mount Syringe 5V DC Electromotor Copper Wire 1.5 mm Cable…