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Showing results 81 to 92 of 92
Cardboard Box Camera Obscura
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In this activity, learners construct a device that projects images onto a surface, so they can trace landscapes and other sights.
Bookshelf
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In this activity, learners use simple tools to build a bookshelf with a built-in bookend.
Bag Pipe
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In this activity, learners explore sound by constructing their very own bagpipe instrument.
Magnet Tower
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In this activity, learners build magnetic towers to explore the forces and properties of magnets.
Chirping Bird
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In this activity, learners build a cuica or chirping bird using straw, string, and a bottle cap. Use this activity to explore the interplay of motion and sound.
Electromagnet
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In this activity, learners build an electromagnet using a nail, a cork, a battery, and electrical wire. Use this activity to demonstrate how electric currents produce magnet fields.
Squidgy Slime
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In this chemistry activity, learners transform two ingredients (4% polyvinyl alcohol solution and 4% borax solution) into gooey slime.
Weather Vane and Anemometer
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In this meteorology activity, learners construct simple devices to measure the direction and speed of wind.
Rubber Band Boat
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In this activity, learners build styrofoam boats powered by twisted rubber bands.
Milk Plastic
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In this activity, learners transform everyday milk into small plastic figurines and jewelry. Use this activity to introduce learners to monomers and polymers.
Minibot
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In this activity, learners build a mini dancing robot. This engineering activity introduces learners to electricity, circuits, switches, conductivity, and motors.
Thumb Piano
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In this activity, learners explore sound by constructing a simple piano out of wood and craft sticks.