3D printed food We're not quite in a world where Star Trek replicators exist and we can magic up anything we want out of thin air. But 3D printing technology is coming along quickly and companies are already experimenting with printing food . Fridge running a bit low? Not a problem for future you, just print some cakes, vegetables or even a pizza. We're dreaming big here. 3D printing is taking off in other areas too. From creating aeroplane and vehicle parts, replacement joints such as hips, or pieces for a board game, it still has huge potential to change our lives in the coming years. The materials being used to print with are evolving too, and now include graphene that is "lighter than air" but 10 times stronger than steel. DISCOVER BY AZAD SINGH
Driverless lorries Self-driving cars are one thing, but the Transports Research Laboratory (TRL) wants driverless lorries on UK roads in the very near future. The idea is for up to three lorries to drive in convoy, with the lead vehicle controlling the acceleration and braking of the two vehicles behind it. The "slave" lorries, while still having a "driver" to steer them, would be able to drive much closer together, compared to humans driving, and therefore reduce fuel costs and emissions. We'll soon live in a future where our deliveries and cargo are transported by computer powered transport. More efficient and always on time. DISCOVER BY AZAD SINGH