Endothermic and Exothermic Reactions in Everyday Use

• Self Heating Foods• http://www.hotboxfood.co.uk

• http://www.hotcan.com• http://www.firebox.com/product/2486/HotC

ans• http://www.heatermeals.co.uk/

Hand Warmers

• http://www.stevespanglerscience.com/experiment/instant-hot-ice

• http://www.ehow.co.uk/about_6301974_chemistry-behind-hand-warmers_.html

• http://www.bbc.co.uk/programmes/p004kkmq

Endothermic Reactions- Cold Packs

• http://en.wikipedia.org/wiki/Instant_cold_pack