Part 8 - Super Cool Box Project; conclusion. In fact this ice lasted 6.5 days!

Ever longed for a Super insulated Cooler / Esky / Cool Box but could not afford the high price tag? This experimental project combines 4" (100mm) thick foam walls with a thermoelectric Peltier cooler device to make what should be a highly efficient cooler for about £60 UK pounds or $100 US dollars. Simple step-by-step instructions.