Low-Cost Multi-touch Whiteboard using the Wiimote

where do i get the components for an LED pen and how do i make it? do i have to a tablet pc or can this be achieved with any standard laptop? (i have a hp pavilion dv7) thank you for your time.

you da man!!!!!

OMFG!!!! MAN U FUKIN ROCK ill try this with my new pc

how to make the pen

I posted link to 64bit vserion as comment in first seconds of videoanswer. If someone needs... Unfortunately youtube not allows to post links in comments here.

Sure, it's not 64bit version =). I mean it works on 32bit and 64bit processor.

Where can I upload 64bit fixed version?

Johnny, please make version that is working in win7 with multitoch features (like on dell xt2 that i use). This will be just awsome! And please make versions that support 32 and 64bit and all versions of windows. Also please make possible to use it with default windows BT application without problems (now need to remove and add BT device to connect wii with your application). Thank you for everything!

And use not reflective material for screen!!! or rseults will be not correct. I used wall with white colored wallpapers - very good results. Dark class desc for chalk is working also not bad, white desc for markers is working not really good.
Less reflective - better.

Second thing is - it's working much better when you target led directly to wii controller and locate controller on top of projector. Else you will have less correct results.