Bed of Nails Cool Science Experiment

club36508616, 6 sec короткие забавные видеоролики, которые перевернули интернет club36508616, Присоединяйся к нам :) About Steve Spangler Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy awardwinning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in. Spangler is the founder