ENGLISH copywriting, five robotic related articles

Serious and estabilished Italy based web company founded in 2006 is looking for English tongue web writers for writing 3 (three) unique, 500 words/each copyscaped, Industry / Robotic related. Article titles. * Java for Automating Industrial Machines (woodworking machine) * Etimology of some Industrial Terms (including :woodworking, polishing, hot stamping ) * Differences between Physics and Engineering (calculation for getting an hot stamping machine) The ideal candidate (if he hadnt worked with us before) should send us a UNIQUE yet short text as a proof of candidate's skills (it will be carefully reviewed by a mother tongue, it will NOT be used in any of our projects). IMPORTANT: the topic may be tricky for many copywriters. Please bid only if you are sure you can handle the project. Rates: we offer 30 $ USD (10 dollars per article) .