essential
What if you found yourself thrown back in time to a pre-technological age? Could you stand on the shoulders of giants not-yet-born and bring your 21st century science to these ancient times, like Bruce Campbell in Army of Darkness? Or would you wish you'd spent less time watching Battlestar Galactica and more time learning the fundamentals of science? If it's the latter, worry not! TopatoCo.com has just the thing you need: a cheat sheet of every bit of important science you need to know! Just keep this folded in your pocket or worn under your sweater and you'll never have to worry about…