Is it safe to let Mr. Coleman loose with any type of foaming substance? While I don't harbor any doubts about his technical expertise, I do remain skeptical of his "judgement" in some situations.
I can almost envision office chairs made less flexible with applications of foam, coffee cups made rigid (and useless), computers rendered impervious to vibration, office drawers filled to max capacity, and worse - much worse.
Just a word of caution. Be prepared to retaliate if any questionable "foamings" occur at the office.
Keep us posted,