He had persuaded his science teacher to help him make a makeshift rocket. Somehow, he had managed to get his hands on the ingredients for gunpowder - potassium nitrate, sulphur and charcoal.
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Credit: Casetify
Using a Vision 4000 processor and dual OLED displays, the Air 4 Pro glasses can create a virtual screen up to 201 inches in size. I wore them to watch Mad Max: Fury Road and The Hobbit (not to mention countless YouTube videos), and the display is gorgeous.
When North Korea’s ruling party held a top-level meeting this month there were predictable boasts of unstoppable nuclear development and, more unexpectedly, a suggestion by Kim Jong-un that his country and the US “could get along” – provided that Washington recognised North Korea as a legitimate nuclear power.