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Fourth Grade Videos (1,202 results)

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Print fun, colorful objects with royal icing, just like a 3D printer would! In this fun and easy science activity, you use a technique similar to fused deposition modeling, the technique used by most common "consumer" 3D printers. You will print 3D objects yourself with royal icing. No 3D printer or plastic needed! Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/stem-activities/3d-print-with-icing?ytid=subFttvmGng&ytsrc=description Science…
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Make your own fun, colorful shapes with sand and glue! In this fun science activity, you will use a process similar to "binder jetting," a type of 3D printing. However, you don't even need a 3D printer to do it! Just some sand, glue, a cup, and a spoon. Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/stem-activities/3D-print-with-sand?ytid=OF5UTmlY4cY&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other…
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http://robotiq.com/products/industrial-robot-hand | Industrial robot hand providing flexibility to grip a wide range of part shapes and sizes. Robot Gripper Main Features: - Handles a wide variety of part geometries and sizes. - Straightforward control over fingers' position, speed and force. - Designed for industrial environments. - Compatible with all major robot manufacturers. - Communicate with robot controller over: Ethernet/IP, TCP/IP, DeviceNet, CANopen, EtherCAT, Modbus RTU. This…
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Are you looking for a robotics science project that's easy and fun for beginners? This video is for you! This video is an introduction to the Science Buddies bristlebot kit. The kit contains motors and batteries that you can use to make many different types of fun robots using household materials. This is a great entry-level robotics kit with no prior experience necessary. Written instructions for all the different projects you can do with the kit are available here:…
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Try out these five easy fizzing, foaming, and bubbling science projects that you can do at home! Click the following links for recipes and an explanation of each reaction: Lava lamp: https://www.sciencebuddies.org/stem-activities/make-a-lava-lamp?ytid=KtWEl6seKKs&ytsrc=description Lemon volcano: https://www.sciencebuddies.org/stem-activities/make-lemon-volcano?ytid=KtWEl6seKKs&ytsrc=description Elephant toothpaste:…
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Learn about the balancing forces of a seesaw – with a seesaw made from candles! https://www.sciencebuddies.org/stem-activities/candle-seesaw?ytid=PU-_mbX31oo&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at https://www.sciencebuddies.org/?ytid=PU-_mbX31oo&ytsrc=description to learn more. ******************************* Connect with…
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Help create new products and boost productivity by putting engineering principles into practice -- the Engineering Technician takes innovation and ideas and applies them to real life, working with the rest of the engineering team. These jobs typically require a two-year associate's degree. Salary: $45,000 - $55,000 Job Outlook: 230
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Be inspired by the variety of algae string creations made by others!
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This lecture shows how Algebra is used to solve problems involving mixtures of solutions of different concentrations.
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Put a twist on the classic "aluminum foil boat" science project with this lesson plan. Normally you would build a boat and keep adding pennies until the boat sinks. Instead, here you will try to carry a fixed number of pennies in the boat, while dropping a ball into the water from higher and higher heights, creating bigger and bigger waves. Can your boat survive the stormy seas? See this page for written instructions for the lesson plan:…
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Free science fair projects.