Klein Glass Bottle

Product Description

Entertain your guests with a glass bottle that exists in the fourth dimension! These mind boggling glasses are modeled after the Klein bottle -- a bottle in which its inside is also its outside. However, these bottles actually have an opening at the bottom for pouring.

Features

• Ideal gift for a math or physics student, scientist, or computer programmer. Does not work as mousetrap.
• From Cliff Stoll, the Klein bottle guy - made from quality, low expansion borosilicate glass - microwave safe. Clear, non-colored, transparent glass.
• Zero volume, one-sided, nonorientable, 3-dimensional, unbounded, locally Euclidean
• About 8" tall, 4" diameter (20x10cm), weighs about 8oz (230g), ∇·B=0 and ∇×E=−dB/dt
• Rustproof, Batteries not needed, Riemannian, baryonic, satisfies Gauss-Bonnet theorem, free of any magnetic monopoles.

*If this is not the "Klein Glass Bottle" product you were looking for, you can check the other results by clicking this link.  Details were last updated on Jul 1, 2026 21:26 +08.