Making a Phone Cover With a Balloon

I want a phone cover cheaply so an Idea came to my mind to do it with a balloon

Step 1:

Step 2: Making the Cover

1.Blow in the balloon(as shown in figure 1)according to your phone size.


2.Put your phone on the balloon,as shown in figure 2 .

3.While pressing your phone on balloon remove the air in the balloon slowly by opening its nozzle of the balloon.As shown in figure 3.