This piece of engineering is so simple and elegant, you’ll want to build a pretty serious water rocket just so you can try it out. It’s an automatic parachute deployment system that you build ...

If you look at the tag on a piece of clothing, you might see “recycled polyester” listed as one of the materials. Most recycled polyester that we use comes from plastic water and soda bottles! Using ...

People often have strong opinions about how they drink their soda. Some people prefer it in a can, others prefer a glass or plastic bottle. While soda companies claim that the recipe doesn't ...

If you know that most soda bottles are made from PET plastic, you’ve probably thought about how you could make filament from them and have an endless supply of cheap printing material.