Plant life of Mars a la Disney Style

I remember this film when it was shown on ‘The Wonderful World of Disney’ and a fantastic speculative book on space exploration that had stills from this on it. Man, I loved that book! I remember the plant that used a clear membrane to focus the sun light into a killing beam of death that it used to zap passing critters. I tell you, it that don’t set a child’s mind spinning with ideas I don’t know what will.
The entire clip can be bought on the DVD set "Walt Disney Treasures – Tomorrowland: Disney in Space and Beyond"
[via Boing Boing]
Plan Life On Mars (1957 Disney Animation)