Tower of Tau Free 3D print model

Get your self prepared to celebrate tau day (http://tauday.com/) on June 28 with this tower of tow (or tau-er?).

Why is tau better than pi?
youtube.com/watch?v=83ofi_L6eAo
youtube.com/watch?v=jG7vhMMXagQ

Who will be the first to print this thing?
The first one who prints this thing and shares a photo of it can name the next number that will be used to model a tower.

Do you know any other interesting mathematical constant?
Tweet it @RomanHegglin #towerofconstant or leave a comment.


This is a part of a series of towers/penholders made of digits.