Simple Hydrolic Machines: https://www.youtube.com/watch?t=69&v=VFje0G69ku8 Robotic Arm Kit Amazon: http://www.amazon.com/American-Science-Surplus-Pathfinders-Robotic/dp/B0087V3N3U/ref=sr_1_4?s=toys-and-games&ie=UTF8&qid=1443491652&sr=1-4&keywords=hydraulic 4 Machine Kit: http://www.amazon.com/Pathfinders-Hydraulic-Machines-Platform-Excavator/dp/B00192MFDS/ref=sr_1_1?s=toys-and-games&ie=UTF8&qid=1443491652&sr=1-1&keywords=hydraulic Syringes and tubing could also be purchased separately…
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Righteous Brothers - Unchained Melody [Live - Best Quality] (1965)--- a must to watch and listen "The Voice" is young and fresh and this live performance is musical artistry at it's finest. In other words, "he nailed it!" So happy you got to see them live!!!!