International Space Station offers live views of Earth
Thanks to the ISS HD Earth viewing experiment we can all see what it is like to orbit earth in the International Space Station as it streams footage live to the web.
In her review of websites and apps, Click's Kate Russell looks at this live stream of Earth and a range of sites offering infographic and visualisation tools.
Watch more clips on the Click website. If you are in the UK you can watch the whole programme on BBC iPlayer.