Learn how to create a functional DIY mini vacuum cleaner using everyday materials like a plastic bottle and a small DC motor.
Researchers have discovered a low-energy way to recycle Teflon® by using mechanical motion and sodium metal. The process turns the notoriously durable plastic into sodium fluoride that can be reused ...
How to Make a Simple Flying Airplane using Plastic Bottle and Cardboard Immigrant with family ties to White House press ...