[Texascavers] sort of conservation related

2019-09-23 Thread David
We are all conservationist here to some extent, and should be able to discuss conservation without getting our knickers in a wad, or using the p-word. Today in the world news, was a young passionate girl giving an official speech of some sort to the United Nations, I assume which was on behalf of

Re: [Texascavers] Texascavers Digest, Vol 63, Issue 22

2019-09-23 Thread Cathy Winfrey
Thanks, Nico. That was illuminating. On Sun, Sep 22, 2019, 9:42 PM Nico Hauwert wrote: > Generating electricity from natural underground > > Dr. Mustafa Saribudak of Austin measured anomalies in electrical potential > over both water-filled and air-filled caves. The method he calls natural > po

[Texascavers] a new animated video

2019-09-23 Thread David
Someone out there might like this one, especially maybe kids. First make some good popcorn, and your favorite beverage. This skip to 1:18 into the video https://youtu.be/JLFbtQUNvYQ I may have been the only person to have watched this so far. I do not think that has ever happened before, except