Slime Sam finds it hard to believe that water has such great power. A droplet is so small, what can it do? But Sue explains hydraulics – the science that studies the properties of water and other liquids and their uses in human life. Sam wants to see it in action. Sue says that even a cup of water can lift a bottle and create an amazing robotic arm that is controlled by special levers and moves without electricity. Want to impress your friends with this science craft? Then grab a thick cardboard and be ready to write down the measurements. You will also need some plastic syringes and a small hose – these are very important materials. Other materials include skewers and plastic clamps. Ask an adult for help with some of the steps of this craft, as you will need a mini drill, pliers and a glue gun. You will need to assemble two parts – the robotic arm itself and the control panel. Once assembled, fill the syringes with water (it is best to have colored water, so you know which lever controls which part of the robotic arm) and connect it to the arm with the help of a small hose. Then, watch the arm lift things with ease! This craft will make you feel like a real engineer. Have fun! Sue and Sam have built several robots before, although they were all battery-powered, not water-powered. Which one is the coolest? Slime Sam couldn’t believe that water had such power. A droplet of water is so small, what can it do? But Sue explained about hydraulics – the science that studies the properties of water and other liquids and their uses in human life. Sam wanted to see it in action. Sue said that even a cup of water can lift a bottle and create an amazing robotic arm that is controlled by special levers and moves without electricity. Want to impress your friends with this science craft? Then grab some thick cardboard and be ready to write down the measurements. You’ll also need some plastic syringes and a small hose – these are essential supplies. Other supplies include skewers and plastic clamps. Ask an adult for help with some of the steps in this craft, as you’ll need a mini drill, pliers and a glue gun. You’ll need to assemble two parts – the robotic arm itself and the control panel. Once assembled, fill the syringe with water (it’s best to have colored water, so you know which lever controls which part of the robot arm) and connect it to the arm with the help of a small hose. Then, watch the arm lift objects with ease! This craft will definitely make you feel like a real engineer. Have fun! Sue and Sam have built several robots before, although all of them were battery-powered, not water-powered. Which one is the coolest? Subscribe to Sam’s channel and hit the like button to get her excited about making more videos for you! https://bit.ly/2Ij2hmu - - - - - - - - - - - - - - - - All product and company names shown in this video are trademarks™ or registered® trademarks of their respective owners. Use of the products does not imply any affiliation or endorsement by them. - - - - - - - - - - - - - - - Source: https://www.depositphotos.com - - - - - - - - - - - - - - - Music by Epidemic Sound: https://www.epidemicsound.com/ OPENING MUSIC licensed under MUSIC STANDARD LICENSE: Title: Cuckoo Source: https://audiojungle.net/item/cuckoo/2...