How is glass recycled?

After you toss your empties into the recycling bin, where do your bottles and jars go? The glass recycling journey is simpler than you may think.

How do air conditioners work?

Air conditioning is one of those modern conveniences we much about - until we don’t have one or it breaks. How do air conditioners work?

How does dry cleaning work?

Dry cleaning is easy: bring your sweaters into a shop, and pick them up a couple days later. But how does dry cleaning work?

How do Shrinky-Dinks work?

If you grew up in the 1970s or 1980s, chances are you remember having fun with magical little bits of plastic. So how do Shrinky-Dinks work?