Bananas are one of those perishable items that can go wrong within a matter of three days. However, a solution has been making its rounds around the news and internet spectrum; and that entails – physically applying cling wraps around the ‘crown’ portion of the banana bunch. This wrapping should be the size of your fist and also should be tight so as to mitigate the effect of outside air on the crown. If done correctly, the trick can easily extend the banana bunch’s shelf life by 3 to 5 days.