Submitted by Renate Quehenberger on
About 2400 years ago in Greece,
Plato perceived his vision of the Ideal World
in ELEUSIS under the influence of halucinogenic
substances such as ergot, the natural form of
LSD (Lysergic Acid Diethylamide).
- Did he see the 5th element in the shape of Epitahedra forming the dodecahedron?
Submitted by David Kohan Marzagão on
A dynamic presentation of the seven frieze groups
Submitted by Ben Hambrecht on
Archimedes’ derivation of the surface area of a sphere.
Submitted by Martin Schneider on
The Mathematics of Numerolaria
Submitted by Ester Dalvit on
Snow crystals have many beautiful symmetries.
Submitted by Torsten Stier on
some central facts about Mandelbox Fractals.
Submitted by Kevin Guo on
A MathLapse by Ulrike Bath and Kevin Guo about the Helicoid - a minimal surface. Minimal surfaces are soap film surfaces spanned in wire frames. The presented helicoid is amongst the oldest of them - already being studied by Leonhard Euler back in 1774.
Music is due to www. bensound.com
Submitted by Pavel Boytchev on
Are the sum of odd numbers greater than the sum of even numbers?
Submitted by Pavel Boytchev on
The wind forces the water into circular motion, yet it generates waves.
Submitted by Victor Winter on
We define a Wunderlich cube to be a cube whose surfaces contain raised impressions of the reflections of seed shapes resembling the letter S. The video shows how this cube can be rolled leaving a trail which can become the Wunderlich curve.