It's the little details that takes a costume from good to great, and the WIRED Mech's details included several GoPro cameras, motion-activated sound effects, and an impossibly cool voice modulating ...

But here's where the magic comes in: the right sleeve has a secret compartment with a removable motion-activated sound box that plays Hulk smashing sounds (but don't worry, you can turn it on or off ...

Cicadas whir, waves advance and ebb, voices echo and traffic noises come and go evocatively in Lina Dib's "Murmurations," a motion-activated sound installation that fills passageways at Lawndale Art ...

Bambu now sells electronics to drop into your creations — remember my floating light bulb and TARDIS? This time, I’m using the $135 “Motion-Activated Sound and Light Props Kit” with Joel He’s ...