First things first: we're glad PepsiMax put a warning at the start of their version of this video, otherwise we would have tried levitating off the side of a double-decker bus, too.
Illusionist Dynamo - real name Steven Frayne - performed the amazing trick in London and people are already trying to work out how he did it.
"All is certainly not as it seems - there's no 543 London bus for starters, so we can assume the people on board are in on the trick, and the bus could well be rigged," muses The Guardian - while The Independent notes that some Twitter users were "offering up theories such as the use of a fake arm".
The latter could be plausible - after all, we've all seen Yoda-style street performers who appear to be balancing on just a stick.
Or do you have another theory? Tell us in the comments below...
(Via Most Watched Today)