People have been asking for this for years! This is an incredible new paint developed by Royal Talens for their Amsterdam Acrylics Specialties Line. It dries to an invisible finish that bends light around the painted object so that you can see right through it. We can only imagine what artists will do with this. Fine artists can use it for detail work, giving clouds an unsurpassed translucency or water a remarkable shimmer. Street artists could paint false tunnel entrances and roads that seem to go through walls. Sure to be the biggest product of the year for art materials. Oh, and, um, it's April Fools' Day.