Science Experiment That You Can Do At Home - Smiling Bill

HooplakidzLab is back with a brand new science experiment video, Smiling Bill. I hope you like the new style. Join me on Facebook: https://www.facebook.com/hooplakidzlab

Subscribe to HooplakidzLab: https://www.youtube.com/user/hooplakidzlab

Hit the like button and leave your comments below.