Make elephant toothpaste with 3% hydrogen peroxide, yeast, and dish soap, then discover what creates the colorful foam.

The impact of conventional toothpaste tubes is significant and largely negative. Typically made from non-biodegradable plastic and aluminum, they present significant challenges in recycling processes.

The next time you go to a general store, take a look around you carefully. You’ll notice how heavy the packaging is around the smallest of items and it will mostly be plastic. There is so much ...