Recognizing the short term impact of wireless radiation on sperm, from phones or lap held devices, the Cleveland and Mayo Clinics advise men to keep phones or iPads off their bodies if they plan to father healthy children. Cancer is not the sole health effect of concern and has a long latency. In fact, brain cancer has now surpassed leukemia as the top cancer in children and young adults. While trends cannot be used to prove what their causes may be, it would be foolish to ignore that development which cannot be attributed to advances in diagnosis or sudden shifts in detection.