Ten videos from 2013 (from my channels - there were plenty of good ones by other people too!).
(Not necessarily the most popular videos - just some I enjoyed making.)
After following him for years, James Clewett was in the hot seat for his PhD viva (and we had cameras in the room).
A bit of fun on Numberphile, calculating Pie with Pies.
Testing the boiling point of water at different altitudes during a trek to Everest Base Camp.
A "Friday Afternoon Experiment" with the physics guys.
On an amazing trip to the Very Large Telescope in Chile, we witnessed the elusive Green Flash.
Something different - a music video filmed at the Large Hadron Collider.
Our chemistry channel - periodicvideos - marked its 500th film.
With a new camera, we saw the Barking Dog like never before.
Since starting Deep Sky Videos, I had always wanted to see Charles Messier’s grave in Paris.
Comparing science videos to football matches.