While you can draw “lines” in Fantastic Contraption by individually positioning each static rectangle manually, it tends to be a bit tedious. So why bother when you already have great drawing programs! I’ve cooked up a hacky and done-in-20-minutes converter that accepts (Tiny)SVG and outputs FCML. I’ve tested it to work with Inkscape’s SVG output and Adobe Illustrator’s TinySVG output (its regular SVG output tends to be complicated for simple polygons).

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how do you download this? or can you?… i have been tring to find it for hours
Download what? :X
where do you download the program for the Fantastic contrapions to make the realistic things
You don’t download anything. Just use it here:
http://sk89q.therisenrealm.com/playground/svglines2fcml/svglines2fcml.php
how do you move it?
Use the Transform tool in WebFCML.