[Darksheare]

No, no dancing neutrons here, honest.
But we do have this neato new effect for the bioengineered critters.
You see, with chromatophores and maybe a few nanites, our critters might be capable of near invisibility.
With the new goop we mixed up, just shine a UV light source towards where you think the runaway critter might be and presto, instant glowing monster.
Haven’t picked out which coor to go with, the near demonic red from the calcite, or the willemite green?

[Tax-chick]

Pat prefers green.

[NicknamedBob]

For the benefit of those who may not be Science geeks, or at least geeks at our level of geekiness, herewith a reference for why I mentioned "tickling the dragon's tail", and why Darks responded about dancing neutrons.

The tale of an unsung hero, Dr. Louis Slotin.

This tickling of the dragon's tale is unspeakably dangerous, even though the humorous reference makes light of it. It proved all too deadly for Dr. Slotin.

And why did I bring it up? Well, T-C had mentioned casual treatment of weapons grade uranium. What could be more fun?