This fun book takes a slightly different look at puzzle questions, and all of the posers are based on real-world science. So you'll learn how to boil water in your palm, why you can crack your knuckles, how to walk on fire, why feet feel cold on a wooden floor and of course how you get an egg into a bottle, alongside much, much more!
I've only just started this - and read the first 7 problems, and I have also been to look at the answers for the first 7 problems. All of them so far are real world hypothetical set ups - with a question, that is intended that you should attempt to solve prior to going to look for the answers. It seems to be fairly physics based so far - one of the questions doesn't have a good answer in the solutions, but I have stumbled upon the answer in a youtube video so i thought I'd share that here for anyone looking for an answer (and also for author's benefit) https://www.youtube.com/watch?v=vBpxh...