11 Added | 1 Magazine | 7 Following | 3 Followers | @mbader71 | Keep up with Bader on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Bader”

موقع بدر المسلم لصور الغوص

<b>Category</b><p><b>Albums</b><p><b>Files</b><p><b>User galleries</b>This category contains albums that belong to Coppermine users.<p>1<p>0<p><b>7007</b> files in <b>48</b> albums and <b>1</b> categories with <b>40</b> …

Prime Spirals - Numberphile

Gaps between Primes - Numberphile

The coffee-powered engine - Sixty Symbols

Image from Epic Lab Time, whose admin has an awesome wife.


Top 5 Deadliest Substances on Earth

What If The Sun Disappeared?

Safe Cracking with Feynman - Numberphile

Squaring the Circle - Numberphile