Official Instructables Logos
Too access high-res jpg versions of the images, select the image then click on the "i" in the upper left corner of the image. You'll then have the option to download many sizes. We've got eps files too!
If you like working with graphics and think that you can come up with something better or new for us - go for it! If we like it, we will send you something cool.
More Instructables Robot images here and here.