I was so amazed watching this video.

And, Yes he did it!

First sub 30 BLD WR!
Incredible!

I wish I could do a 3x3x3 in under 30 seconds without a blindfold !

That's what I can do (And with lot of practice everyone could do).
But BLD is something very different. When I practiced I could do some sub 10 min. but under half minute... It is unbelievable.

You should look at some of those comments. On a related note, this is absolutely amazing! Does anyone know what method he was using?

Check out the guy in the background at about 45 seconds :O

On another note- Wow. Just... wow. When he is looking at it at the start, is he memorising the positions of all the colors? Or is he working out exactly what to do?

I mean, does he solve it by following the algorithm he works out while looking at it, or does he just keep a mental image of what it looks like? I'm not sure which is more impressive.

If I know it well, he use 3 cycles for the edges, and the corners as well.
For the memo I don't know what he uses, but probably just photo-memory.