Quiz: Can You Guess What These Inventions Were Supposed to Do? – Slate Magazine


Slate Magazine

Quiz: Can You Guess What These Inventions Were Supposed to Do?
Slate Magazine
The Patent Act of 1790 tackled this issue by requiring all patent applicants to submit a scaled-down model of their invention. This spawned a vibrant industry of professional patent model makers. They crafted hundreds of thousands of models before the …

inventions – read more

You might also like
10 brilliant inventions by women you probably didn’t know about
Who really came up with China’s ‘four new inventions’?
20 Inventions The World Would Be A Better Place Without (PHOTOS) – Huffington Post
The Famous Ancient Chinese Inventions of Zhang Heng – Ancient Origins
Doctor Doom’s 5 Best Inventions (& 5 That Nearly Destroyed The World)
14 Incredible Inventions That Were Discovered By Accident
0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *