Remember the days of countless clicks and hilarious audio clips? Soundboard Mania – or, as some recall it, the meme noise button craze – is making a welcome comeback . These easy apps, once a staple on mobile phones , allowed users to share everything from the "Rickroll" noise to animated charact

That sensation of remembrance for a earlier era? Yeah, that's instant nostalgia. It can strike you like a rogue wave when you see something accidentally. Maybe it's a song from your teenage years, or a familiar scent. It recalls you back to a memorable moment in an instant. Instant nostalgia: it'