Isn’t cadmium flammable? That might be a quick test. Just don’t breath the fumes or come in contact with the fumes.

That is what happens when Mr Ed gets caught in the rain.

I was thinking that you have to hold very still for macrophotography like that to come out so clear.

You have to wonder about how they take pictures like this. Maybe a box full of mosquitos: “stick your arm in here - for science” then “quick! Put your arm here. Don’t move. Don’t even breathe”.