Build an Arduino-controlled, magnetically activated automatic pet door in this fun engineering project! A parts list, circuit diagram, and example code are all available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p104/electricity-electronics/magnetic-pet-door?ytid=Um0rbRKgjDM&ytsrc=description
Servo motor tutorial: https://youtu.be/qJC1nt_eJZs
Reed switch tutorial: https://youtu.be/iBjNpcQ4fG8
Complete Arduino tutorial playlist:…
Can you build a ball launcher and a receiver to successfully throw and catch a ball? How far apart can you set the launcher and receiver and still make a catch? Try this challenge to find out! Written instructions for this challenge and all the annual Science Buddies Engineering Challenges can be found at https://www.sciencebuddies.org/engineering-challenge?ytid=FMcbAiTfx7A&ytsrc=description
Science Buddies also hosts a library of free instructions for over 1500 science projects, STEM…
This video is an introduction to the balloon car lesson plan from Science Buddies. Use recycled materials to build a toy car while learning about kinetic and potential energy in this fun classroom activity. To view written instructions for this project, see the "Balloon Car Lesson Plan" page at Science Buddies: https://www.sciencebuddies.org/lesson-plans/balloon-car?ytid=jr3BOE_EpOk&ytsrc=description
Science Buddies also hosts a free library of science fair projects, lesson plans, and fun…
Do you love bubble baths? Then you probably love bath bombs! In this video, we show how to make your own homemade bath bombs and give you tips on how you can use them for a science experiment. Written instructions are available on our website at https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p105/chemistry/bath-bomb-science?ytid=Ar78O1hl7TE&ytsrc=description
Kit Available: https://www.homesciencetools.com/product/bath-bomb-science-kit/?aff=SB1
Science Buddies also…
What is the longest straw that you have ever used to drink from? Most straws that you can buy are approximately the same length. Why is that so? There is actually a limit of how long a vertical straw can be. If it gets too high above the glass it won't work anymore. This video will show you how to build and test a really long straw. How long can you make yours? Written instructions are available on our website at…
If you could choose to be an animal, would you rather be a predator or prey? Many prey animals have developed clever strategies to escape their predators. One strategy is camouflage, which allows animals to blend in with their surroundings. Will this strategy increase an animal’s chance of survival? Find out in this activity by becoming a predator and hunting for camouflaged and non-camouflaged animals. Written instructions are available on our website at…
Try this mind-blowing activity that shows how pockets of air make blowing a small ball in an “empty” bottle almost impossible. Detailed instructions and an explanation of the science behind the activity are available on our website: https://www.sciencebuddies.org/stem-activities/empty-bottle?ytid=T36Th5UPb3I&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…
Este divertido video muestra cómo hacer un paracaídas para tu cohete de botella PET. Para obtener instrucciones detalladas y conocer la ciencia detrás de esta actividad, haz clic en https://www.sciencebuddies.org/stem-activities/bottle-rocket-design?ytid=_pXw-poZd7M&ytsrc=description
Para aprender a hacer y disparar cohetes de botella PET, mira el video
https://youtu.be/c4Iu_-jqegw
o da click en …
Observe how salt water melts ice and provides interesting patterns in this fun science experiment. Detailed instructions and the science behind the activity
can be found in https://www.sciencebuddies.org/stem-activities/melt-ice-balls-salt?ytid=5FkKL7k6QwA&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…
¡Construye un mini lanzapiedras con materiales de oficina en esta divertida actividad STEM! Las instrucciones por escrito están disponibles en el sitio web de Science Buddies:
https://www.sciencebuddies.org/stem-activities/pencil-trebuchet?ytid=dohxptWyoQY&ytsrc=description
¡Science Buddies también tiene una biblioteca con más de 1000 proyectos prácticos, planeaciones de clase y actividades divertidas para padres, estudiantes y profesores desde Kinder, hasta preparatoria (año 12)! Visítanos…
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