'Nerd royalty' Ben Goldacre 'Laugh-out-loud funny' Bill Gates 'Totally brilliant' Tim Harford
WHAT IF you still had so many more strange questions about the universe? And WHAT IF Randall
Munroe former NASA roboticist and xkcd creator were prepared to move mountains fill the
solar system with soup and alter the space-time continuum to answer them? Whether it's how to
make a lava lamp out of lava or feeding the inhabitants of New York to a T. Rex welcome to the
weird wonderful (and sometimes terrifying) world of WHAT IF? 2
