Sign up to discover human stories that deepen your understanding of the world.
Free
Distraction-free reading. No ads.
Organize your knowledge with lists and highlights.
Tell your story. Find your audience.
Membership
Read member-only stories
Support writers you read most
Earn money for your writing
Listen to audio narrations
Read offline with the Medium app
Written by Bram Yeh
Lead Android & iOS Mobile Engineer at Yahoo (Verizon Media) Taiwan https://www.linkedin.com/in/hanruyeh/
