It will be built and assembled on Colney Heath in St. Albans, Hertfordshire.
There will be maths packs, for fun learning with triangles and pyramids, over 8,000 balloons and people of all ages!
All money raised will go to AIMSSEC – The African Institute for Mathematical Sciences Schools Enrichment Centre.
See more photos and videos on the Pyraloons facebook page here
If you’d like to be involved, please contact us