…and the past few weeks…
- Edzard Ernst: What is (and what isn’t) clinical evidence, and why is the distinction important?
- A great night-time timelapse, this time from Switzerland: Helvetia’s Dream (via BA)
- A fantastic 3D animation of a nebula 2000 lightyears away
- Water drops slow-motion
- Kind of an interactive comic story with a self-drawn stickman (via Unwissend)