safety appliances

"... explores many of the incredible technological innovations that are occurring in the defense industry, including weaponry and military hardware, as well as surveillance and cybersecurity programs. Robots and drones are replacing humans in combat situations and police officers and soldiers are being equipped with 'superhuman' abilities through x-ray vision and exoskeletons. Young readers will also learn about the controversies some of these innovations are creating, including concerns over privacy"--Provided by publisher.

"[Examines] the real reasons behind many of the global safety rules and security regulations we obey without question, ... [concluding that these reasons] range from the surprisingly pointless to shockingly dangerous."--Provided by publisher.