Yes this is normal for boys starting puberty. One of the first signs of puberty in a boy is growth of his genitals, usually at around 12½ years of age (although onset can range two years either ...

Solid state electronics have provided lighter weight night vision units that work better than the old-fashioned gear that used photomultiplier tubes, but there was an even older technology as [Our ...

We’ve all gotten used to seeing movies depict people using night vision gear where everything appears as a shade of green. In reality the infrared image is monochrome, but since the human eye is ...

Night vision binoculars aren’t just for the military. With an explosion in recent years of invasive animals such as wild hogs, coyotes, armadillos, and more, hunting at night has never been more ...

The testicles are a very sensitive part of the body, and discovering that one or both testicles are swollen can be a cause for alarm. Luckily, understanding what a swollen testicle means and how to ...

The AN/PSQ-20 Enhanced Night Vision Goggle (ENVG) provides increased capability by incorporating image intensification and long-wave infrared sensors into a single, helmet-mounted passive device.

Sometimes, there is a problem of swelling in the feet due to lack of nutrition, standing in one place for a long time, sprains, being overweight, sitting with legs hanging for a long time ...

Today’s infrared, full color and other night vision technologies not only allow security cameras to see at night but also to provide crisp, clear video images. Images that are imperative for ...

Swollen ankles—sometimes also known as peripheral edema—occur when there is an abnormal build-up of fluid in the tissues of ...

Your labia are the skin folds near the entrance to your vagina. They are sometimes referred to as your vaginal lips. There ...

Ever popular and informative, the Members’ Information Night for 2010 will be held in conjunction with the Club’s 2009 AGM, on the evening of Thursday, 4 February 2010. This is your chance to hear ...

In this fraught political moment, there are few things more jarring than the experience of watching Saturday Night Live in a swing state. In commercial breaks swollen ... out his vision of the ...