This popular video filmed in 2011 in the General Motors lab at the University of Pennsylvania by YT's oneXatXaXtime, shows how food coloring in glycerine is mixed by turning a drum, then unmixed by reversing [source: buff.ly/3fzN29a] [explanation: buff.ly/2S22Y75]
Big congratulations to the EuroEAP 2021 Industry Challenge winner Vito Cacucciolo (EPFL) and his team!
In the video, you will find more about their project "Omnigrasp soft gripper"
youtube.com/watch?v=Wr10sxSV…