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
Rapunzel
A live-action remake of Disney's Tangled is ...
Can Joey and Miki do it again?
Updated ! ...
The Euro and the international debt crisis
Lately the news is filled with talk of the Euro,...
How many gumballs are there?
Gumball Machine Problem fro...
Immigration numbers
Here's an opportunity to work with calculating p...
How much pee is in your pool (Updated)
How much pee is in your pool? 🏊🏊After c...
Steepness and fall hiking
Fall is a beautiful time of year for hiking....
Shopping season already!
We used to see holiday sales right after Thanksg...
S'mores
August 10 is National ...
Triple Crown hopefuls at the Preakness
Credit: AP Photo/Garry Jones Saturday, ...