Bonus: Google Investigates Cold Fusion?

A recent review paper in Nature showed some Google-backed
academic research, conducted across several institutions, which
investigated the claims made by the Cold Fusion community.
Agonisingly, it came out a day or two after I'd taped the Cold
Fusion episode for our fusion series. But I decided to talk about
it anyway.

In this bonus episode, we'll discuss what they found (spoilers:
not cold fusion) and describe the experiments in more
detail.