This is not an ordinary magnifying glass but a Fresnel lens, and its power is beyond imagination. When a banana is placed under it, smoke quickly rises, and the fruit carbonizes, breaking into two pieces. A Nokia phone lasts only seconds before bursting into flames and turning to ash. Even volcanic rock cannot endure, transforming into obsidian in under a minute. The Fresnel lens focuses sunlight into a single point, creating temperatures over a thousand degrees—enough to melt iron into liquid m

#magnifyingglass #mobile #projectcar Feature: 1. HD display screen: Fresnel mirror screen adopts optical HD zoom technology, which can enlarge HD by 3 to 4 times, effectively preventing radiation generated by mobile phone. 2. Sliding design: stretch the silicone round button, and then the screen appears. This sliding screen mode helps to protect the screen and is more suitable for transportation. 3. Simple operation: the screen amplifier doubles the screen size, so you can make the most of movie