watervole: (Radiolarian)
Judith Proctor ([personal profile] watervole) wrote2007-12-13 11:22 am
  • Add Memory
  • Share This Entry
Entry tags:

Emergency spectacles

This is fun, and it works - I just tried it.  (the practical value may be limited, but I can actually read text that I can't otherwise read without my glasses)

A good one if you ever want to show the kids some instant science.
  • Add Memory
  • Share This Entry
(4 comments)

Post a comment in response:

This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting
 
Notice: This account is set to log the IP addresses of everyone who comments.
Links will be displayed as unclickable URLs to help prevent spam.