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.

A paper-based sensor to detect pesticides in food quickly and cheaply

1 pointsby theddayabout 2 years ago

no comments

no comments