[spam][ot][rambling][crazy] Are Frozen Water Bottles Dangerous?

[Karl]

Meant to send this to the list.

On 12/2/21, jdb10987 at yahoo.com <jdb10987 at yahoo.com> wrote:
> What i described is actually a well-known scientific demonstration
> https://youtu.be/eLPBDPbwqmE

Cool, I watched without sound.

Noting that it ruptures the thick steel grenade enclosure but doesn't
harm the thin steel tin about an inch away.

Noting that the grenade enclosure appears bomb-looking, and that it is
a youtube video teaching a child how to make a bomb.

Noting again that the bomb takes some time in a specialised
environment to detonate, and does not harm anything except for itself.