Tag: physics

Fireworks

How Fireworks Work!

Ever wondered how fireworks work? With chemical compounds, that’s how! Let’s look into why they glow in different colors.

Super Glue

Sue against Glue

Why does glue stick? Or Sue against Glue After staring at the ugly wallpaper in our all-purpose study/computer room for too long to admit, I decided it had to come down. The stuff, however, was stuck and I mean stuck. It became Sue against Glue. Clearly, I needed an ally.

bending light

The Magic of Invisibility

I’ve heard people ask, ‘would you rather fly or be invisible?’ I think both! But invisibility may be closer than we think! Researchers are working on exactly that. They’ve had success on a small scale.

Susan Berk Koch
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