Floating Globe
It defies gravity

This would make a unique Thankyou Present idea to give to your active Sister. This is amazing - A well crafted and detailed globe, that actually levitates, and rotates, just like the one we live on. People literally will not believe their eyes when they see this magic globe levitating effortlessly in your front room. A photo frame and mini cooper car can also be levitated Click for more details... 

Laserpod
Light fantastic

Throw out your lava lamp, this is the 21st Century's answer. Click for more details... 

Yamada 512MB Mp3 Player With Speaker
That's entertainment

If your Sister is active then this makes for a cool Thankyou Present for her. An MP3 player with built in speakers and an FM radio. Makes you wonder how we do it, doesn't it? Click for more details...