We're open to all lifestyles here at Crave, so far be it from us to pass any judgment on recreational activities involving laser shows that might be enhanced by specific equipment. (We never inhaled, for the record.)
But we have to ask: Is it really necessary to have a portable laser show? Apparently the makers of the "Might Mini Laser" see a market for one, described on Red Ferret as transforming "walls or ceilings into a magical light show experience" in a highly mobile form.
If you decide to try one of these, we suggest using the wrist strap provided; you never know when disorientation could set in. (That means you, Caroline.)