tastefullyoffensive:

How to digitally sign documents. [wtil]

tastefullyoffensive:

How to digitally sign documents. [wtil]

Beautiful Iceland

jkottke:

I’ve seen the waterfalls and the hot springs and the rocky desolation, but I didn’t know that Iceland was also this:

Iceland

Iceland

Iceland

I mean, come on. Photos by Max Rive, Menno Schaefer, and Johnathan Esper. Many more here. (via mr)

mj-the-scientist:

mathforlovers:

studygeek:

Without mathematics you wouldn’t have pringles :)

Pringles are my favorite examples of saddle points, i.e. a point that is both a local maximum and minimum.

I think about this a lot.

This is important to me.

mj-the-scientist:

mathforlovers:

studygeek:

Without mathematics you wouldn’t have pringles :)

Pringles are my favorite examples of saddle points, i.e. a point that is both a local maximum and minimum.

I think about this a lot.

This is important to me.

(via nanodash)

John Philipps Emslie

jkottke:

These maps, diagrams, and charts by John Philipps Emslie done in the mid-to-late 1800s are gorgeous.

John Philipps Emslie

Intrigued, I went searching for more examples. I loved this one just for pure compositional beauty:

John Philipps Emslie

And this lithograph from 1850 showing various machines of the time:

John Philipps Emslie

(thx, greg)

When I first looked up, I thought it was floating (by Brother O’Mara)

When I first looked up, I thought it was floating (by Brother O’Mara)

NIGHTNIGHT by DEDDY