This life hack is one of the most useful ones. It is simple, cheap and quickly to prepare. Moreover, it will help you during your working time, avoiding huge problems such as getting your homework wet because your drink has dropped or damaging your computer for the same reason.
To do it, you just have to take the glass or cup you are drinking with and cover all its top with a transparent paper, which is a very thin plastic used to cover food up. After making sure that the layer of plastic is well hold to the glass or the cup, you just have to poke a straw, that way, you won’t have to remove the plastic each time you want to have a sip. Finally, take your drink with you and don’t worry about leaving it near anything related to your work, it won’t drop.