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 green screens work?
How do green screens work? You know, when they film people against a plain background, then magically make a whole other world appear behind them. Find out!
How do they make the grass stripes on major league baseball fields?
We all love the alternating stripes of light and dark green grass on major league ball fields. So how can you get the same effect on your lawn at home?