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
Patriots' Day
We celebrate Patriots' Day to commemorate th...
Beijing Olympic Schedule 2022
The Winter Olympics begins this week in Beijing....
Fidget spinners - fad or lasting trend?
Do you recognize what these are? Are you...
Hoarding stopped!
A Danish market found an...
Spiraling squares - compass and straight edge
Can you see the many spirals i...
The Game of GO
In March 2016, Lee Se-dol, one of the world's best...
Stacking Jack
Act One: Check out the video slide show. &nb...
Typhoon Rasaga
What is a typhoon, and how are they measured? In t...
NHL Playoff games can sure last a long time!
Revised!
We're watching another Stanley Cup...
Mixing colors with food dye
It's time to dye eggs!
...