Just like magic! With a little bit of creativity and patience you will be able to make awesome 3D holograms straight from the future. The instructions are here.
Extending the life of your smartphone
It’s absolutely normal that your phone’s power jack tends to collect dust, dirt, and other debris over time. But only a few people know that dust in the charging port may be one of the main causes of your device’s death. To avoid this, clean your smartphone regularly. Just take a syringe full of air, insert its needle into the power jack, and inject the air. This procedure will allow you to easily remove the dust from the charging port and extend the life of your smartphone.