Everything Matters | Zinc | Ron Hipschman | Exploratorium

[@dol--lod282]

Hello, please post the rest of the videos, they're awesome :)

[@Tops-xt2bw]

th-cam.com/video/NhSKyK2pYtk/w-d-xo.html

[@mikeanderson4795]

Facinating. Please post more

[@Tops-xt2bw]

th-cam.com/video/NhSKyK2pYtk/w-d-xo.html

[@jamesmarkey5946]

Alaska has boatloads of the stuff I guess that's a good thing