Speedometer for my cat

I got an funny ide from a youtube clip.
source:
http://beta.ivc.no/wiki/index.php/LED_Bandwidth_Monitor
https://www.youtube.com/watch?v=oOapRE5BkuI

I think it's a funny ide. to use IC led strips to show a value.
so I'm thinking about setting up a speedometer in the middle of my hall, throw a little toy and se the speed of the cat on the same type of bar as the Bandwidth monitor.

Selling my tantillus Project

For 1-2 mounth ago i start printing and building an tantillus 3D printer, to have a printer for travel.
the case are done and i have build plate also have all plastick around, for extruder and all thet part.

I can sell it to you..
100 usd and free shipping. World Wide!
I will put it on ebay with a higher price.