project help

[subwaymike91]

i have a project that i want to do,
i need to find the stuff.
10mm grb led
what kind of resistor would i need?
where can i find a slip contact?
how can you make a speed control for 2 dc motors.
what kind of elctricity supply would i need?[url]http://www.youtube.com/watch?v=GBroJGlGR6Y&feature=related[/url]
ill add a link to what i would like it to look like.

[pebe]

Your requirements are a rather nebulous.
Can you be more specific?