Identifying new models for human eye diseases By Sara Cassidy, M.S., Ph.D. Although it is difficult to measure the impact of chronic conditions like eye disorders, Prevent Blindness America estimates that eye disorders and vision loss cost $139 billion in 2013, placing these conditions among the most expensive health disorders in the US.
Curing deadly engine vacuum leaks. Vacuum leaks can be located with spray carburetor cleaner or a can of WD-40. If the area is obstructed by linkage or hoses, use an extension nozzle to pinpoint the area of the vacuum leak.
If you detect a presence of gas by scent, do not use this device to confirm. This product is intended to test for gas leaks around plumbing joints, portable LP gas canisters, appliances, etc. If you detect gas by scent, ventilate the area immediately and move to a safe location away from the residence.