Impress Your Cat. know about mobile phones and their safety 12+

📘 Are you concerned that mobile phones might harm you? You may have heard talk about brain tumours linked to mobile use. This book explores the risks of using mobile phones, including a look at the current evidence of the brain tumour link. It also looks at the dangers of using mobiles in cars and the evidence may startle you. The book includes an explanation of how a typical mobile phone system works and discusses some future trends. This book is vital reading for everyone concerned about their own and especially their children's safety.