Bookmarks for April 6th, 2013 through April 7th, 2013 These are my links for April 6th, 2013 through April 7th, 2013: 10 Inventors Killed By Their Own Inventions – How and Why Astronauts Exercise in Space [Video] – Here’s What The Cast Of ‘Mad Men’ Is Like In Real Life – Joss Whedon’s TV Show Now Marvel’s Agents of S.H.I.E.L.D. – Fantastic three colour hero posters –