Why are men more suited for combat then women?
WHAT IS THAT YOU ARE STILL AFRAID OF . YOU DO THE NECESSARY PRECAUTIONS . LIKE HAND WASHING . USING YOUR PERSONAL PROTECTIVE EQUIPMENTS LIKE YOUR GLOVES . AND YET YOU ARE AFRAID OF NOT HAVING THE GOWN . JUST INCREASE YOUR IMMUNE SYSTEM BY BOOSTING LIKE HEALTHY DIET . VASCCINATIONS , PERSONAL HYGIENE STRICTLY . VISIT YOUR DOCTOR FOR A CHECK UP FOR A POSSIBLE PROPHYLAXIS.
The sensor sees reflections off the smoke particles. The problem with the dry ice is that the smoke is water vapor and by the time it is in the detector - if it doesn't condense out on the hardware or re-vaporize, the particles are too small and probably reflect rather than scatter like smoke.
