Learn about microscopic structures through puzzles
We've taken pictures with an electron microscope and turned them into jigsaw puzzles.
Piece together the puzzles and take a closer look at the microscopic structures.
Maybe you'll discover something you've never seen before!
The answer is a black mold spore! Black mold likes damp areas like bathrooms and breeds through spores like these. There are lots of different types of mold — we even use some of them to make cheese!
Play again