The PAR can is the lamp housing that safely holds the lamp and any color media (gel) in place. The can also has a mounting bracket that allows it to be bolted to a light bar or truss or by use of a pipe clamp...well, clamped to a pipe.
Raynaud's Disease, Numb, Cold Fingers or Toes, Symptoms and Treatment. Definition. Episodic vasospasm (constriction of small arteries) of the fingers or toes. It is characterized by digital (fingers or toes) blanching or white color, cyanosis (blue), a feeling of numbness or dulled sensory response and rubor (red) after cold exposure and rewarming. It can also be induced by anxiety or stress.
Blue colored skin, Cold hands and Numbness or tingling. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms blue colored skin, cold hands and numbness or tingling including Peripheral neuropathy, Raynaud phenomenon, and Carpal tunnel syndrome. There are 25 conditions associated with blue colored skin, cold hands and numbness or tingling.