Featured
Business
Design
Education
How-to & DIY
Programming
Research
Science
Technology

Featured decks

1b8ad785acdd1ce1c99914b1c2a4e10e?s=48 May 17, 2014
229
710k
E43f8dfd01057f8304f5f8fb9a294d7d?s=48 May 11, 2015
323
14k
Be9caeb9d4ef9944d151af909063ed6e?s=48 Apr 15, 2015
236
9.6k
Af6a12710770ad9a7cfd08c97efd40d3?s=48 Nov 22, 2014
648
110k
Ae14cc4491ac334f9cd23f9f93b4305e?s=48 Oct 25, 2014
325
34k
1f74b13f1e5c6c69cb5d7fbaabb1e2cb?s=48 Oct 13, 2014
606
53k
E4f5d494ebdc9e7cce1aecf3ce3e8bc1?s=48 May 30, 2014
163
18k
5f83ef806155b403c3393160ce51f955?s=48 Apr 11, 2014
215
16k
E190023b66e2b8aa73a842b106920c93?s=48 Apr 30, 2014
295
39k
E4f5d494ebdc9e7cce1aecf3ce3e8bc1?s=48 Apr 14, 2014
366
41k
15f2b8221f247985a27a627d2ece72f0?s=48 Mar 6, 2014
193
15k
C1daf20e5c49ff910745198ef9869ac2?s=48 Feb 26, 2014
257
16k
245cee81a9c424266e5e401d844ea881?s=48 Apr 16, 2015
586
59k
812e1705ff0f8bc1bcf18587bde687d5?s=48 Oct 24, 2013
580
190k
Aff5641764408271f7bc398f2097edd0?s=48 Nov 2, 2013
218
110k
Fe6b81005d1553accd6b2a28f6a2bef1?s=48 Jan 3, 2014
83
3.7k
96270e4c3e5e9806cf7245475c00b275?s=48 Nov 13, 2013
307
21k
96270e4c3e5e9806cf7245475c00b275?s=48 Oct 25, 2013
1348
190k