Subscribe now
New Scientist Default Image

Puzzle #103: Can you figure out the broken coffee machine?

3 March 2021

Can you solve this week’s tricky puzzle Trouble brewing? Plus the answer to puzzle #102

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop