Ready to make a stink? These hands-on, not-so-ordinary science projects are for you! Mix up reeking stink bombs and sweet-smelling bubbles. Create artistic masterpieces with DIY scratch-and-sniff paint. Then, learn the science behind each outrageous odour! Simple step-by-step instructions supported by helpful photos make it easy to start experimenting and discover just how fun STEM can be. Part of the Not-So-Ordinary Science series.