matthen:

Another interesting property of the logarithmic spiral is revealed if you roll it along a horizontal line. This animation shows the curves traced by points on the spiral, and note that the very centre follows the path of a straight line. The angle between this line and the horizontal is called the pitch of the spiral, and for our spiral galaxy the pitch is around 12 degrees. [more] [code] 

matthen:

Another interesting property of the logarithmic spiral is revealed if you roll it along a horizontal line. This animation shows the curves traced by points on the spiral, and note that the very centre follows the path of a straight line. The angle between this line and the horizontal is called the pitch of the spiral, and for our spiral galaxy the pitch is around 12 degrees. [more] [code

ktmakesart:

Don’t befriend writers unless you want texts like this at 4:17 in the morning.

ktmakesart:

Don’t befriend writers unless you want texts like this at 4:17 in the morning.

yourspookyknightofbreath:

all the retail stores right now

super-who-lockian:

abiblr:

entelijan:

echelonsohma:

nowtheresanideaalfrey:

… These kids will rule the world.

THE LAST ONE THO.

I need these children

When the blind lead the blind, get out the way. #profound

Some of these would look so good on t-shirts

super-who-lockian:

abiblr:

entelijan:

echelonsohma:

nowtheresanideaalfrey:

… These kids will rule the world.

THE LAST ONE THO.

I need these children

When the blind lead the blind, get out the way. #profound

Some of these would look so good on t-shirts

"vaccinate your fucking kids"
— holy shit do you know what year it is (via callmeoutis)

nowyoukno:

huffingtonpost:

This Man With Severe Cerebral Palsy Created Mind-Blowing Art Using Just A Typewriter

Last year, 22-time Emmy award-winning reporter John Stofflet posted this news video he created for KING-TV in 2004, featuring Paul Smith and his artistic talents.

See the full video to see more of Smith’s artworks and to learn more about his inspiring story go here. 

please spread this man’s refreshing and inspirational story