Paradoxes and theorems every developer should know

One of the best lectures at the conference! And it isn't done yet!
Very interesting talk due to stories and examples, that apart from entertaining useful things and ideas are presented.

The way algorithms were presented was awesome! It is always a pleasure gaining knowledge this way!

Good talk with different content. only criticism is I struggled to follow the card example, it wasn't clear the point was to disprove the rule on the slide.

Really enjoyed this talk.. Thanks!

What a great talk! It was funny and thought provoking. The speaker didn't need to read from slides a lot and knew how to keep the audience engaged and interested.
Initially I was a little put off by Josh saying at the beginning this has nothing to do with PHP really, but he brought back a lot of the points to PHP and related technologies like MySQL.
Also more jokes about managers and ZF2 next time ;-)

Good, well presented with a little light humour thrown in to keep things from getting too deep. I struggled a little with some of the quantum bits, so maybe a bit more visualisation there perhaps? Otherwise, enjoyed it and learn stuff! Thanks

I had a horrible experiance with another talk. But yours really workes well. Thank you!

Very nice presentation, found out some good info

One of the best talks!

A very interesting insight into probability and statistics.

Great talk, very funny and thought provoking :)

I expected it to be horrible and boring lecture about formulas, but I was proven wrong ;)
This was maybe the best talk in all the conference... Thank you!