Although it might seem that the bulletproof vest is a recent invention, the first vest was created over 100 years ago. During this time, vests have changed a lot. Along with the development of firearms, bulletproof vests also had to evolve. What do today's bulletproof vests look like and why are they so effective?
If you or any of your family members have recently been sick, your house needs a good cleaning. You not only have to clean the furniture and wash the floor, but also disinfect all the surfaces. What are the best cleaners you can use to get rid of harmful bacteria, viruses, and germs? Can you apply any special techniques in order to speed up the cleaning process?