The goal of the 'brain in a bottle' was to produce a biological tool that can be used to investigate the workings of the brain, better understand brain diseases, and test out new drugs.
Other experts described the work as "audacious", "exciting" and "stunning".
One predicted the future creation of a simple animal-like brain that could be linked to sense organs and had the ability to learn.
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Stars of I'm A Celebrity evacuated from camp due to severe storms.
New photos of Princess Charlotte, taken by her mother, have been released by Kensington Palace.
Gales likely further south, locally severe, but winds easing this evening.