We all know how important it is to #WashYourHands
- but how do you know you're doing it right? 
A team from @UNSWScience are using augmented reality to show the correct technique.pic.twitter.com/zMTv31jfnc
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
We all know how important it is to #WashYourHands - but how do you know you're doing it right?
A team from @UNSWScience are using augmented reality to show the correct technique.pic.twitter.com/zMTv31jfnc
