Another reason to be concerned about peak helium: <a href="http:&#x2F;&#x2F;www.telegraph.co.uk&#x2F;news&#x2F;science&#x2F;science-news&#x2F;7959624&#x2F;World-helium-reserves-are-running-out-Nobel-laureate-claims.html" rel="nofollow">http:&#x2F;&#x2F;www.telegraph.co.uk&#x2F;news&#x2F;science&#x2F;science-news&#x2F;7959624...</a>