From: Stephen Fauble <faif2d_at_gmail.com>
Date: Tue, 31 May 2016 10:03:45 -0500
I have long wondered why hydrogen is not used instead of helium. It should
be available and at a lower price point.
Received on Tue May 31 2016 - 08:03:45 CEST
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:48 CET