Tday is an event open to anybody and everybody who wants to have a day out, meet people, have fun and make something out the the ordinary.
The idea is very simple - build your own tetramine, get inside it and take it to the streets.
Everybody will then meet up, join all the tetramines together creating a big wall and hopefully a lovely piece of art.
The event is free and open to everybody. In order to participate all you need to do is build your tetramine and bring it along.
There is only one rule - in order for the tetramines to join and tessellate they must be assembled in 60x60x60cm cubes.
Meet at Potters Fields Park but the event will move to another location.
Related website: tday.ptumpa.com