2023-11-20 09:44:52
The HAT tessellation
The HAT tessellation
An Einstein aperiodic tile has just been discovered. Find out what that means and why it is significant. Plus - play with the tiles. Do you want to tile your shower floor with these? Could a tile setter pull this off? Use “Hat Puzzle Pieces” to cut out the tile pieces and play with.
Comments (0)
Display 1 - 10 Of total 0
Cost of light bulbs
This activity has been updated (2026). See t...
Want to earn $150,000? - Mersenne prime search
What's a Mersenne prime? How hard coul...
It's tick time again ... and Lyme disease
With the start of summer and won...
Is my son going to win again?
Brian son's pretty young but is ...
Lighting the 2022 Olympic Torch
On October 18th, 2021 the Olympi...
How big of a crepe can you make?
At Costco you can buy this huge tub of nutella...
The LUGE
This is one of the fastest Olympic sports. L...
Holiday Movies
In this updated activity, students will explor...
Scoring Olympic ski jumping
The scoring rubric for each of the Olympic event...
Peeps
"How many Peeps do you think are sold for Easter i...