Home 24h Top Newest Best Ask Show Jobs

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

Home

Home Newest Best Ask Show Jobs

Resources

HackerNews API Original HackerNews Next.js

© 2025 TechEcho. All rights reserved.

Magic marker unlocks hotel lock

1 pointsby nsomniactover 12 years ago

1 comment

Turing_Machineover 12 years ago

Misleading title.<p>It's not an actual marker, but some electronics built in to a marker shell.