This site uses images directly from twitter, so some objectional material may appear. Which is to say, pornbots occasionally get through. It doesn't happen terribly often, but there's no way to filter it, so beware.
What is this?
Images of Science finds tweets that have the word "science" and an image attached, and displays them here. It loads 30 at a time, and will reload itself every 12 minutes. It will autoplay, or you can step through with the mouse or arrow keys. I recommend watching in fullscreen mode (button at the top right).