I was just doing some research on the internet about how we can build a hot air balloon. During this process, I gain an understanding of what items can be used. We also need to think about biodegradable things around us as we need to build something that can save the environment. /
I choose the material that suitable for build this hot air balloon and able to float in the air like the real one. We can try and error to have a success one. And I take all the risk and consequence that will happen while doing this.
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I decided to explain what concept I will used to make the hot air balloon can float. and it can be my hipotesis while doing this hot air balloon.
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I started to build my hot air balloon with the material that I showed in the previous video.
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I try to launch my hot air balloon to test whether it can float or not. In this video we can see if the material is suitable or not.
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In this video, I conduct a post-mortem on why my hot air balloon is unable to float. This video is critical for me to understand my weaknesses as I construct the hot air balloon.
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Because my first hot air balloon did not float, I built a second one using a different model and material. In addition, I attempted to determine whether or not my hot air balloon could float and to identify the flaws in my hot air balloon.
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In this video, I introduce my new material that my friends advised me to try to make sure my hot air balloon can float without giving up. But unfortunately, my hot air balloon burns when I want to demonstrate it.
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This is my last video, and I tried to build another hot air balloon. Surprisingly, it can float based on the requirement, which is 3 seconds, but my hot air balloon floats from above to below.