![As a helium shortage looms, "vacuum balloons" could save physics, medicine, and birthday parties | Salon.com As a helium shortage looms, "vacuum balloons" could save physics, medicine, and birthday parties | Salon.com](https://mediaproxy.salon.com/width/1200/height/675/https://media.salon.com/2020/09/balloon-helium-can-0924201.jpg)
As a helium shortage looms, "vacuum balloons" could save physics, medicine, and birthday parties | Salon.com
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Amazon.com: Party Zone 30 Years of Being Awesome 30th Birthday or Anniversary Latex Balloons – 12”Latex in 2-Sided Print Set of 6pcs Gold Black White Balloons - Use Air or Helium for
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