Food Herman Yung Food Herman Yung

How to extract iron from cereal

If you want to get a visual on how much iron is in a bowl of cereal, all you have to do is put some water and cereal together in a blender and then put a big magnet on the side of the bowl. Tada! Metal! It's delicious!

Read More
Herman Yung Herman Yung

Here's a nice video of machines making little tiny springs

It makes me so happy that this tiny spring-making video is over 7 minutes long. It's so mesmerizing to just watch these little tiny machine arms twist, turn, and poke at these metal rods to turn them into tiny springs. Who knows what these springs are used for. Maybe clicky pens?

Read More