Foldscope: The World’s First Paper Microscope
Have you ever heard of a Foldscope? It’s a paper microscope that costs just under $2 to make. These inexpensive microscopes are changing the way […]
Month: December 2024
Notre Dame Cathedral Reopens After Fire Repairs
On April 15, 2019, the Notre-Dame de Paris cathedral–one of the world’s most famous churches–was partially destroyed by a fire. Five years and nearly $1 […]