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Building a simple PVC blowgun using common household materials
The science pros at TKOR show how a simple PVC blowgun design demonstrates air pressure and airflow safely.
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Easy PVC Blowgun Build – Make One in Minutes
The science pros at The King of Random show how to build an easy PVC blowgun in minutes. James Comey strikes back Walmart deploys millions of new sensors in retail's first large-scale deployment of ...
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