Too busy trying to spot the difference between real and fake online reviews this week to keep up with Crave? Here's what you missed while you were attempting to determine whether all those exclamation points were an expression of true enthusiasm or just an overenthusiastic con job.
What HBO's app can teach Netflix.

Up for a vibrating Viagra alternative?
These home theaters offer the perfect mix of design, features, performance, and value.
Make real music with the Imaginary Marching Band.
Sony's Walkman update: It's official.
Which Apple 13-incher should you buy?
Festo's robo-seagull flew high at TED.
Got a great story idea for us? Write to us at crave at cnet dot com to make our hearts soar.