• Sign in
  • Sign up 
  • Welcome
  • FAQ
  • Block Explorer 
  • Night Mode
  • Stolen Accounts Recovery 
  • Change Account Password 
  • Vote for Witnesses 
  • Hive Proposals 
  • OpenHive Chat 
  • Developer Portal 
  • Hive Whitepaper 
  • Privacy Policy
  • Terms of Service
logo
  • Posts
  • Proposals
  • Witnesses
  • Our dApps
LoginSign up
You are viewing a single comment's thread from:

RE: Camera Obscura - The first camera

  • View the full context
bil.prag (75)in #steemstem • 8 years ago

just wrote an article how to transform room in to camera obscura and then searched what else about it is on the steemti. nice info. if you are interested check it out https://steemit.com/photography/@bil.prag/camera-obscura-so-simple-yet-so-fascinating

8 years ago in #steemstem by bil.prag (75)
$0.00
    Reply 0
    Sort:  
  • Trending
    • Trending
    • Votes
    • Age