Have you ever wanted to make your own hot air balloon and watch it gracefully float away into the night sky? It's easier and cheaper than you might think! This article will show you how to make a mini hot air balloon that really flies using a plastic bag, some straws, and a few birthday candles.. Learn about air density as you make a simple hot air balloon in this easy science project. In its simplest construction, a hot air balloon is comprised of an envelope (the balloon part), a basket, and a fuel source. In this STEM activity, we'll show you how hot air balloons work by constructing an envelope from a super-lightweight trash can liner and then fuel your balloon with birthday candles.
DIY Hot Air Balloons: Hot air balloons have been around since 1782 and are a well known way of transportation or for just viewing the geographical features of our modern world. Hot air balloon…. DIY Mini Hot Air Balloon | Simple Science ExperimentIn this video, I show how to make a mini hot air balloon using just a candle, a plastic cup, and some bas.