Theory says yes; practicality says no. Thanks to Einstein time travel is possible. The easiest way is travelling very close to the speed of light. Achieve 99.5% close to light speed means that in 5 years you travel 50 years. Goodbye friends and family you left behind. The harder way is creating a wormhole, a device that can bend space and time, looping it on itself to go into the future or past. The energy required would rival the energy of the stars. Sorry Sci-Fi fans.

The Itch That Won’t Quit: What’s Really Happening in Eczema
The skin barrier normally acts like a brick wall, keeping moisture inside and harmful substances out. In eczema, some of the ‘bricks’ are missing, making the wall weaker and more permeable to irritants. Under the supervision of Prof. Renald Blundell, Amber Baldacchino tells THINK about the reality of dealing with eczema.



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