A TikTok-famous hairstylist went viral for fixing bad dye jobs for free. It soon backfired.

Tech Insider
woman getting her hair dyed in a salon
A hair styling TikTok stunt has become a cautionary tale for entrepreneurs (stock image).

Tatsiana Volkava/Getty Images

The loophole that lets North Korea skip sanctions and sell products to the US

Tech Insider : Economy

North Koreans making false eyelashes generate millions for their country. The cheap, high-quality product is lucrative for the secretive country. Here's how it's sidestepping international sanctions.

TikTok divided after a woman said she didn't tip her hairdresser despite over 7 hours of work and loving the results

Tech Insider
hair braiding no tipping
A TikToker divided viewers when she said she did not tip her hairdresser.

NickyLloyd/Getty Images

A woman who lives in a 'housetruck' in the woods showed how she washes her hair in the freezing cold — and responded to critics about not using eco-friendly products

Tech Insider
TikTok screenshots of Kai responding to critics and washing her hair outdoors.
Kai told Business Insider winters are the hardest part about living off-the-grid.

tiktok.com/@the_ugly_truckling

10 surprising things you can recycle, from flip-flops to human hair

Tech Insider : Environment
  • Innovators around the world are finding creative ways to recycle things we throw away.
  • Human hair can soak up oil spills, while used coffee grounds can be made into sunglasses frames.
  • We found out how companies are repurposing old chopsticks, flip
Subscribe to Hair