• How a door lock works: now I can finally die in peace…
  • Sand-tracing pendulum after a 6.8 earthquake…
  • Nicely done, Lenin…
  • Oops, sorry…
  • Engineering Flowchart
  • Steampunk tape
  • Tell me where it itches the most…
  • Robodog, engage
  • Unfunny jokes
  • It’s so addictive!
  • Whenever I try to touch a girl sensually…
  • Play with me…forever and ever