Radon is a odorless colorless substance that usually sits in the lowest room in the house (basement). Exposure to elevated levels of radon over time can lead to lung cancer. Radon is the second leading cause of cancer in Canada and Europe. The scary aspect of radon is people do not know it is present in their home. Overall approximately 1 in 15 homes have elevated radon levels. Again radon is colorless, odorless and tasteless. You cannot feel the radon and the only way to kno