or you could just take the light out of an old scanner, scan your negatives in a regular scanner with the top open and holding the light you just took out of an old scanner near the negatives you're scanning.
[YT][object width="640" height="510"][param name="movie" value="http://www.youtube.com/v/vxfwL1uzVus?version=3&hl=en_US&rel=0"][/param][param name="allowFullScreen" value="true"][/param][param name="allowscriptaccess" value="always"][/param][embed src="http://www.youtube.com/v/vxfwL1uzVus?version=3&hl=en_US&rel=0" type="application/x-shockwave-flash" width="425" height="349" allowscriptaccess="always" allowfullscreen="true"][/embed][/object][/YT]