The easiest way to learn is to view pictures.
Memolition - Explore. Dream. Discover.
Very interesting list of the famous inventions that were originally intended for other uses. For sure you will be suprised!
It’s amazing what these artists did with a bit of ice and a lot of talent!
Using an ultraviolet camera, people on the street were shown how the sun sees them. Under UV light your skin may look more different than you think.
How bullets are designed? Everyday objects (and some a little bit rare) get cut in half so we can finally see what’s inside. Interested?