Digital Photography Review on MSN

Mastering shadows: Our 20 favorite shots from the December photo challenge

The theme for our December Editor's photo challenge was "Shades of Gray." For this challenge, we asked you to share your best ...
IEEE Spectrum on MSN

See the sky like never before with a DIY eyepiece

So I decided to build a low-cost DIY amplifying eyepiece, to make it easier for visitors to observe deep-sky objects but ...