We're so excited about Circus! Circus! tomorrow through Monday that we've already started practicing our balloon animals. You can learn how to make your own too in between our center ring acts and other activities. But, first, do you know the science of balloons? Why can they stretch in so many cool ways? What makes them pop - or not pop? Watch Calvin stick a needle through a balloon without popping it and you'll see what we mean.
For more cool science videos, visit the RMSC YouTube channel.