Eyepiece

Mascara does a pretty good job of enhancing the eyelashes, but f.lashes really puts them in the spotlight. Essentially just a small LED strip that sits on your eyelid, f.lashes brings eyebrow enhancement into the 21st century.

A team of researchers at Washington University in St Louis has recently tried out a goggle-based eyepiece that enables doctors to see cancerous cells highlighted in blue. The portable system could potentially eliminate second surgeries for cancer patients.

Astronomers Without Borders (AWB) is a nonprofit organization aimed at knocking down national and cultural boundaries. It is now selling a neat little grab-n-go telescope called OneSky. Click through to see my (quite favorable) review.

When you feel you are outgrowing your starter model, buying a new telescope isn't the only option. Carefully selected of eyepieces can enhance your stargazing experience on an entry-level 4 to 6-inch telescope without blowing the budget.