It was time to spruce up my sensory bottles so I went out in search of MOTION POWDER!!! And I found it! It is super cool and calming to look at! It really is super neat! I bought Pearl Ex powder at Hobby Lobby and here they are! You put a heaping tablespoon into each bottle add water, food coloring, and just like that I made my motion bottles! I like to have these available for the first few days of school when we are exploring in the room!