Проектор від телефона

My easy tutorial of how to make smartphone projector allows you to increase your phone image up to 15 times more! It means that you can get an image about 60 inch! For this DIY Smartphone Projector (that will REALLY WORK!) you will need: 2 shoe boxes (2! not 1!), magnifying glass (I used cheap magnifying glass which diameter was 75 mm), electrical or bl