Handcuffs are one law enforcement tool that has barely changed in the last 100 years, so a company called Scottsdale Inventions figured the restraint device was long overdue for a high-tech makeover. The result is a just-patented design that combines the standard hand restraints with electric shock and chemical deterrents.
Thank you for your loyal readership! And look for our sister site, Blastr, To start reporting more on the world of innovative technology, science and design. Go to Blastr.com now