Binary Secrets
Secret messages written in light bulbs. Crack the binary code to read them.
-

Binary Secret #397
Computers store everything as 1s and 0s, even letters. Can you turn these bulbs back into a word?
-

Binary Secret #398
Psst! This message is in binary code. Only real code-crackers can read it. That means you!
-

Binary Secret #399
Each row of bulbs is one letter. Add up the numbers above the bulbs that are switched on.
-

Binary Secret #400
Beep has sent you a secret message using light bulbs. A bulb that’s on means 1. A bulb that’s off…