Engineers at the University of Calabria , Italy , created the bright gel . The researchers used a special type of laser to create an extremely thin layer on top of the liquid that allowed them to see through it and measure how much light was reflected back into space from the surface. Gel Oil comes in different consistencies and flavours like basil and lemon . It could be used for salad dressings as well as a sandwich spread .
Engineers at the University of Calabria , Italy , created the bright gel . The experts heated and mixed molecules to make the new product . Gel Oil comes in different consistencies and flavours like basil and lemon . It could be used for salad dressings as well as a sandwich spread .