Includimg the 4th top step of the pi-ramid

## Pi – the pyramid-house

More than 20 years ago I designed the pyramid-house „Pi“ on the occasion of

## Pi-Logodesign 2

Following the pi-ramid´s first three steps above you will find

## Thought-provoking symbols

By the way: while working with pi

## Pi – Logodesign 1

This are the first pi-logos or symbols resulting