February 21, 2012
Simon Beck likes to walk in snow in giant mathematical patterns.

Simon Beck likes to walk in snow in giant mathematical patterns.

June 24, 2011
The story of the Gömböc - the world’s first self-righting object that is convex and has uniform density, recently discovered by mathematicians.

The story of the Gömböc - the world’s first self-righting object that is convex and has uniform density, recently discovered by mathematicians.

# of notes: 5   permalink   tags: math 
May 9, 2011

Pendulum Waves

(Source: youtube.com)

permalink   tags: math 
April 21, 2011
If you release a magnetic pendulum somewhere in the vicinity of 3 magnets (represented by black dots), which magnet will the pendulum end up at rest over? Interesting visualization of a “butterfly effect”. via Magnetic Pendulum Strange Attractor

If you release a magnetic pendulum somewhere in the vicinity of 3 magnets (represented by black dots), which magnet will the pendulum end up at rest over? Interesting visualization of a “butterfly effect”. via Magnetic Pendulum Strange Attractor

permalink   tags: math 
March 26, 2011

Surface Detail - 3d fractal art

March 7, 2011

Kinetic Wave Sculptures on MAKE

January 4, 2011
Flowers and polar coordinates

Golan Levin, my old teacher, turns flowers into surreal panoramas.

original picture

after processing

View the full set.

December 17, 2010

Japanese multiplication trick

permalink   tags: math 
October 11, 2010
Benford’s Law: For any power-law distribution of values, the frequency of the digits 1 through 9 occurring as the first digit of a random value is not at all random - it actually follows this chart. This applies to “electricity bills, street addresses, stock prices, population numbers, death rates, lengths of rivers, …”

It makes sense when I think about it, but I would never have thought about it on my own.

Benford’s Law: For any power-law distribution of values, the frequency of the digits 1 through 9 occurring as the first digit of a random value is not at all random - it actually follows this chart. This applies to “electricity bills, street addresses, stock prices, population numbers, death rates, lengths of rivers, …”

It makes sense when I think about it, but I would never have thought about it on my own.

# of notes: 1   permalink   tags: math 
September 13, 2010
The Egg-Bot Kit: Print your own fancy eggs.

The Egg-Bot Kit: Print your own fancy eggs.

permalink   tags: art math hardware 
July 6, 2010
π% of 1337 = 42

ok, 42.00309… but close enough for me.

March 2, 2010
"V: Then, do you recognize there’s a difference between .002 dollars and .002 cents?
A: No."

Division and Its Discontents - Stephen Strogatz explains fractions. Part of an ongoing series of how we should be learning the maths.

permalink   tags: math 
February 12, 2010
“Rosemarie Fiore outfits amusement park rides with airbrushes that record the patterns made by the ride’s revolutions. “

Rosemarie Fiore outfits amusement park rides with airbrushes that record the patterns made by the ride’s revolutions. “

permalink   tags: math art 
February 8, 2010

January 19, 2010
Temari balls - yarn art

Temari balls - yarn art

permalink   tags: art math