WTF Is ThatKlein Bottle
A glass take on a surface with no conventional inside or outside.
A real glass approximation of the mathematical Klein bottle, a surface with no conventional inside or outside.
Current price checked 2026-09-27. Available at the verified UK merchant listing.
See the bottle with no inside Opens science-gifts.co.uk in a new tab.What you’re looking at
- Made by
- Brand not stated
- Category
- Home & Living
- Price guide
- £25–£50
Product information comes from the research catalogue. Current specifications, price, availability and suitability should be confirmed with the maker.
Why it caught our eye
This is a mathematical idea that usually lives on a blackboard, made physical in glass. It is a good fit for anyone who likes objects that are more interesting the longer they are studied.



