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Rubik's Cube champ reveals the secrets of his world-class speed

Collin Burns, 15, shares the techniques he used to become the world's fastest Rubik's Cube solver. It's not as complicated as you might think, but it's not anything anyone with weak fingers should try.

By July 22, 2015


Project Cars dev denies sabotaging AMD performance

Slightly Mad speaks out about "erroneous" claims that the developer intentionally favored Nvidia.

By May 20, 2015


Samsung's DV150F Smart Camera is an inexpensive problem-solver

With dual LCDs and built-in Wi-Fi, the DV150F helps put an end to bad smartphone self-portraits.

By February 22, 2013


Olympus Stylus SP-100

The Olympus Stylus SP-100 is a problem-solver camera, giving zoom fiends a simple -- and clever -- way to keep athletes, wildlife, and other targets in your sights.

By July 10, 2014

3.5 stars Editors' rating July 10, 2014

MSRP: $399.99


Off with your head: Comic-Con stars virtual-reality thrills

"X-Men: Days of Future Past" gets a lot more real when you're Professor X searching for mutants on the Comic-Con floor. Hollywood's tapping Oculus Rift and virtual reality to make offerings more immersive.

By July 28, 2014


A chat with Facebook's problem solver

Charles Cooper talked with Paul Sloan about how the number one social network site doesn't crash because of one man not named Mark.

By July 9, 2012


Ray Dolby changed the way we hear sound

Billionaire American engineer and inventor Ray Dolby died this week at age 80. The wide-scale adaption of his technology changed the way almost everyone listens to music and movies.

By September 15, 2013


Samsung DV150F Dual-View Smart Camera

With dual LCDs and built-in Wi-Fi, Samsung's DV150F Dual-View Smart Camera is an inexpensive problem-solver for those who like to shoot and share.

By February 25, 2013

3 stars Editors' rating February 25, 2013

40 ways to fix your PC before you call an expert

Windows can be scary place if you're no computer expert and your PC goes wrong, but most glitches can be solved by following these tips.

By September 21, 2012


Japan building robot that would pass college exams

Researchers have teamed up to create an AI that would be smart enough to pass the notoriously difficult entrance exams to the University of Tokyo. Don't expect it to help with your homework though.

By September 12, 2012