Free Science Classes This Month

All 3 of these are free with a coupon code, just enroll using the code below.

The Martian Potato Problem: A self-paced class for ages 12-15 digging into what The Martian got right, and very wrong, about growing food on Mars. One video, plus an activity. Use code JENNIMARS10.

The Real Science in Bradbury's All Summer in a Day: Venus's sulfuric acid atmosphere, runaway atmospheric heating, and real organisms built to survive extreme conditions, all hiding inside Ray Bradbury's classic short story. A 24-minute async video lesson connecting the fiction directly to the real science behind it. Use code JENNIBL10.

Meet Watson: A real offline AI robot explains what he actually is, in his own words, how a large language model works, how he's different from ChatGPT and Gemini, and how he was built. Ages 8-18, a 22-minute pre-recorded conversation plus an activity and discussion question. Use code JENNIBL5.

More free classes get added here as they go live, so check back if your student finishes these and wants another one.