The Gadget nuclear device used in the Trinity test.
https://diqn32j8nouaz.cloudfront.net...clear_bomb.jpg
4:46 video:
https://www.youtube.com/watch?v=C7569HsMcG8
Previously:
https://www.homemadetools.net/forum/...425#post150926
https://www.homemadetools.net/forum/...969#post133864
https://www.homemadetools.net/forum/...195#post149884
