"According to our friends from Walt Disney Imagineering, first up inside the interactive queue is a jewel sorting station. As the jewels flow by in a 15-foot wooden sluice, guests will be able to drag them into different trays, matching them by color and shape (the gems come in four different sizes and six colors)."
Anyone have thoughts on how this might work? I am hoping it's something physical not a video screen. If it is physical the gems will have to be attached to something, if they were loose they would disappear for sure.