Plastic - Foil is metallic and conducts heat easier
metal cup because it has insulation
Apparantely plastic keeps ice water colder because since aluminum water bottles absorbs the cold and the plastic doesnt so pretty much it keeps colder :)
A cooler , Hahaha
put the food in a plastic bag, zip it up, put the plastic bag in another big plastic bag and put the ice water in the bigger plastic bag. this keeps it cold until the ice melts.
You can find a travel cooler and warmer that keeps things both hot and cold at amazon.com, www.crateandbarrel.com, www.keepyourcooler.com, and sears.com.
Mainly because customers don't buy stuff that they can't see because it's wrapped in newspaper.
Food like hot pasta or a hot hamburger can stay warm by being put in a thermos or an insulated wrapping or food bag. Things like cold water or cold pasta salad can remain cold in a cooler or on ice.
Depending on how cold the cooler is, the water balloon what shrink from the cold and the water would remain liquid, or it would freeze and probably burst.
no,cold wated keeps your skin refreshed its keeps your skin from getting dry
Warm air and warm water. Cold air and cold water keep ice cooler longer.
The Brita water cooler has hot and cold taps which allow a person to choose the right temperature for himself/herself. Additionally, this water cooler also has filters which make the water clean.
no !