Not sure on how well War and Peace will do, but you probably should keep an Almanac by the can. I hear that its great to have in emergencies.
Volume: 20 L Voltage: AC100V/DC12V; AC230V/DC12V Power Consumption: DC: Cold mode: 40W~65W AC: Cold mode: 40W~75W Cooling Capacity: 20oC-22oC below ambient temperature Features: A practical playmate combined with cooling function, amusement function and decorate function (3 in 1). As a good friend, vending machine mini-cooler can accompany you everywhere. No matter on living room, office, or in car, boat, even in public, garden party, she may offer refreshing beverage anytime. Insert one small coin, and get one can beverage--the pleasure is far more than the drink itself. It is extremely a good promotion item. Each unit comes with 10pcs of coins. (Coin size is adjustable on request.) Weight: N.W.: 8.2kg / G.W.: 9.1kg
And for when those intruders come by:
Or just use a Titanium Spork to defend yourself...