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] 

pappiness:

OG Maco ft. 2 Chainz - U Guessed It (Remix)

(via funkies)

swordweedonline:

let me set the record straight here

bongs own