Cutting a cake can be tricky business. It's difficult to keep delicate piping intact, let alone make pieces that are proportionate. And good luck finding a big knife at a picnic or office party.

TikTok, a destination that’s become quite the hub for clever or wacky viral DIYs, has what could be the perfect hack for your next birthday gathering: Cutting a cake with wine glasses.. A video ...

You’re cutting yourself a single slice of cake. You grab a butter knife out of the drawer, hack off a moist wedge, and munch away to your mouth’s delight. The next day, you’re cut… ...