Nov 25, 2015
We’re In A Global Helium Shortage — Why Are We Using It For Balloons?
Scientists say the global supply of helium will be gone in 30 years. Should we really be using it for Macy's Thanksgiving Parade balloons?
Nov 25, 2015
We’re In A Global Helium Shortage — Why Are We Using It For Balloons?
Scientists say the global supply of helium will be gone in 30 years. Should we really be using it for Macy's Thanksgiving Parade balloons?
By Savannah Cox