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In this video I actually sawed my vacuum chamber in half to show you the power of flex tape! I show you first how flex tape works even under water and flex tape works on leaking buckets. Then I cut my vacuum chamber in half and then patch it back together with only flex tape to see if it will hold! I put marshmallows in the vacuum chamber that is held together with only flex tape. I get a little nervous when I start to hear the acrylic begin to crack! Watch and see if it actually holds up under complete vacuum!
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For more awesome videos checkout:
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DISCLAIMER: Any experiment you try is at your own risk