Non-Smoking and Pet-Free Household Ages 8+ From Thames & Kosmos Never used and is stil;l in it original packaging Purchased as part of a university program Is an educational Kit which includes more than 300 building pieces Build a windmill, two-speed crane, force scale, sail car, mars robot, hammer machine Experiment with simple machines: gears, levers, screws, inclined planes, pulleys, wheels and axles Learn and understand the most fundamental physics equations It comes with a 64-page, full-color experiment manual Centrifuge, pinball game, centrifugal switch, ship's lantern, and dozens of other models New when purchased - $59.99 plus taxes Currently at Amazon.ca - $69.99 https://www.amazon.ca/Thames-Kosmos-625412-Physics-Workshop/dp/B0002HABZU/ref=asc_df_B0002HABZU?tag=bingshopdesk-20&linkCode=df0&hvadid=80608037717688&hvnetw=o&hvqmt=e&hvbmt=be&hvdev=c&hvlocint=&hvlocphy=&hvtargid=pla-4584207582507911&psc=1 Never used was purchased as part of a university program.