How to properly store half of avocado?

Calories in half an avocadoThere are:153 calories in 1 half of a normal size avocado.166 calories in 1 half of a large avocado (about 7.01 oz for the full fruit). For the calorie counts of other fr... Read More »
http://wiki.answers.com/Q/How_many_calories_in_half_an_avocado

it will start to brown after a few days
http://wiki.answers.com/Q/How_long_can_you_store_a_sliced_avocado_in_the_fridge

Hand-painted needlepoint canvas threads can warp, split and break away if not stored properly, thus making it difficult to stitch correctly. Moreover, finished needlepoint pieces can be ruined by i... Read More »
http://www.ehow.com/how_6829154_properly-store-needlepoint.html

Perfume can be very expensive, so it makes sense to store it properly. Fine perfume from one of the top perfume houses will keep for years if you follow a few simple rules. Does t... Read More »
http://www.ehow.com/how_2034426_store--perfume-properly.html