Klein Bottle House

Mornington Peninsula, just outside Melbourne, Australia.
By Mcbride Charles Ryan.

"The Klein bottle is a descriptive model of a surface developed by topological mathematicians. Klein bottle, mobius strips, boy surfaces, unique surfaces that while they may be distorted remain topologically the same. I.e. a donut will remain topologically a donut if you twist and distort it, it will only change topologically if it is cut."