Consigue agua que"camina" de un vaso a otro en este colorido experimento científico. La acción capilar mueve el agua coloreada de vasos llenos a vasos vacíos. ¡Para un poco de diversión adicional, agrega colorantes al agua y observa cómo se mezcla el agua para formar colores completamente nuevos! Las instrucciones completas de la actividad científica y una explicación detallada están disponibles en:…
Rube Goldberg machines complete a simple task in a convoluted way. This video will show you how the concept of kinetic energy can help you design and build a Rube Goldberg machine. Detailed written instructions are available on our website at https://www.sciencebuddies.org/teacher-resources/lesson-plans/rube-goldberg-kinetic-energy?ytid=Eg4KbgAoA0o&ytsrc=description
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun…
Phyphox is an app that allows you to use the sensors in your phone for your experiments. This video will show you how to calibrate and use the audio amplitude sensor in the Phyphox app, so you can measure sound levels of noises around you. Written instructions for projects or lesson plans that you can do with a sensor app are available on the Science Buddies website at https://www.sciencebuddies.org/science-fair-projects/science-projects?s=sensor+app&ytid=3cpZEVSC6Nw&ytsrc=description and…
This is a new and improved version of our ion wind rotor project! Watch the original video here: https://youtu.be/SYJP36RJKPA. That version works well as a quick demonstration. This version requires more tools and materials, but works better for a science project. Written instructions and suggestions for a science project are available on the Science Buddies website:…
This video shows how to build an ion wind rotor with a Van de Graaff generator. This is a good demonstration to show the working principles of an ion thruster. Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/stem-activities/ion-wind-rotor?ytid=SYJP36RJKPA&ytsrc=description
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and…
This video is an introduction to the Ping Pong Catapult kit, available from our partner Home Science Tools®: https://www.homesciencetools.com/product/ping-pong-catapult-kit?aff=SB1.
Science Buddies has instructions for a classroom lesson plan that uses this kit: https://www.sciencebuddies.org/lesson-plans/ping-pong-catapult?ytid=pIEjwMhnAGo&ytsrc=description
As well as several different science projects that you can do at…
Even some physics professors say this craft breaks the laws of physics. This video is sponsored by Kiwico, For 50% off your first month of any subscription crate from KiwiCo (available in 40 countries!) head to https://www.kiwico.com/Veritasium50
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A HUGE thanks to Rick and Neil for letting me drive Blackbird. Check out Rick's YouTube Channel for more in depth videos and explanations on going faster than the wind downwind -- https://ve42.co/Rick
Gene Nagata made…
Complete contest rules and entry information: https://www.sciencebuddies.org/engineering-challenge?ytid=f22hAgv6XWQ&ytsrc=description
Check out our past engineering challenges! https://www.youtube.com/playlist?list=PLlBVuTSjOrcl90xJhFZxj18p3vdbVoh2p
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
How small is a TRANSISTOR exactly? Companies like Intel and AMD talk about transistors being 2 or 3 nanometers large, but is that actually how small they are? In this video, we're going to zoom in on the smallest devices and technologies that drive our modern world.
If you're wondering why some devices are out of order in regards to size, here's the reason. The order of devices shown is primarily organized by decreasing size, however sometimes we prioritize the year in which the technology…
Is this water "falling up"? This video explains the illusion behind the stroboscopic effect and how it can make water drops look like they are falling up or even hovering in mid-air. Watch this video to learn how to build your own levitating water fountain: https://youtu.be/6vWprI6OPJo, and this video to learn how to build your own brighter strobe light using an Arduino and an LED strip: https://youtu.be/JkEsGXmInKo. Check out the Science Buddies website for written instructions:…
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