Summer is about to come and not everyone has the pleasures of having A/C in their office or home. A YouTube user posted a video last year of a brilliant alternative, which lets you make your own portable A/C for $15. All you need are the following:
Making one of these bad boys will give you cool air that lasts 6 hours. While it looks incredibly ghetto, it definitely beats paying up the yin-yang for using a convention A/C.