Channel: physicsfun

Category: Science & Technology

Tags: magnetic gamesusaphysicsfunsan fransisconew invention ideasamazing science toys/gadgetsonline museumscience and technologysci hubcaliforniamagnetic toylos angeleslatest gadgetsamazing science gadgetspuzzlesscience experimentsscience toysillusionsmagnetambiguous objectamazonsatisfying videomuseumphysics toysamazing gadgetamazing science toys

Description: Hi Everyone :) Welcome back! Thanks for watching 13 CRAZY SCIENCE TOYS THAT LOOK LIKE A PURE ! I get asked often: "Where did you get all this stuff?" My goal is to share the real magic of science and physics- and to this end I will update here (and in my store) suggestions on where to get some of these toys, kinetic art pieces, and scientific curiosities for yourself. Purchasing items from the links on these pages will help support my IG page of science and wonder. Buy physicsfun toys on : bit.ly/2MOjFET (Official websit 🇺🇸) physicsfun toys on amazon : amzn.to/36RRxt0 Follow on Instagram : instagram.com/physicsfun 👉🏻 This video contains and involves phenomena in each clips : 00:00 Intro 00:02 Half Sierpinski Octahedron Fractal: this 3D printed math sculpture is one half of the sixth iteration of what is called “the octahedron flake” a 3D fractal based on the Sierpinski triangle. (physics, physics toy, math toy, mathstoy, fractal sculpture, seirpinski triangle) 00:31 Ferromagnetic Interaction: iron rich nails temporarily become dipole magnets in the presence of an intense magnetic field from a large neodymium super magnet. (magnetic, magnetism, magneticfield, neodymium, dipole, electromagnetism) 01:06 Squaring Circles: from one particular point of view these wireframe sculptures looks like a circles/squares, from another it’s a square/circle! (illusion, geometry, ambiguous object, physics toy, physicsfun) 01:39 Moiré Kinetic Wheel: sold as a fidget toy this device has two plastic disks and each has a pattern of curved spokes that can rotate independently and produce interesting illusions of motion via moiré interference effects. Explore constructive and deconstructive interference patterns with this minimalist toy. (moire, moire pattern, constructive interference) 02:00 Reflective Diffraction Kinetic Art (diffraction, interference, kinetic art, rainbow, angular momentum, inertia) 02:19 Magnetic Fluid Patterns @exploratorium: a dark ferromagnetic fluid, trapped in a small gap between two plates of glass, reacts under the influence of a powerful magnetic field in this exhibit at the Exploratorium in San Francisco. (physics, ferrofluid, magnetic field, fuid dynamics) 02:46 SpinForce Globe: entering through trap doors two spring powered toy cars hug to the inside of the acrylic sphere. Given sufficient velocity, the surface normal force supplies the centripetal acceleration that keeps the cars in their gravity defying trajectories. (kinetic energy, torque, angular momentum, centripetal, centripetal acceleration) 03:26 Reflective Diffraction Kinetic Art 2: a sheet metal disk spins with changeable patterns of reflective diffraction gratings- seen here under a 40 watt incandescent bulb. Produced in the 1990s. (angular momentum, nertia) 03:41 Balancing Dragon: weights in the wing tips create a center of mass below the dragon’s snout, making a system in stable equilibrium. Balanced here on the end of a bolt- no magnets used in this demo! (equilibrium, center of mass, balance, balance dragon, rotational inertia) 04:05 @physicsfun collection 04:30 Icy Bodies @exploratorium: exquisitely beautiful and dynamic interactions between small chunks of dry ice and a shallow layer of water play out in this exhibit created by artist Shawn Lani at the Exploratorium in San Francisco. (thermodynamics, condensation, science is awesome) 05:09 Spin Top Carousel: two spin tops of the same mass hang balanced on the ends of a beam such that their rotational motion is allowed to transfer to the system as a whole. (angular momentum, neodymium magnets, rotational kinetic energy, conservation of angular momentum) 05:45 @physicsfun collection 06:08 Surf's Up!: Another gravity defying creation by Kyle Auga, this time a well-balanced stainless steel surfer that carves waves in the air for over 10 minutes on one push! (kinetic art, KylesKinetics, center of mass, low center of mass, balance toy , newtons second law, center of gravity) 06:30 Acrylic Refraction Art: “Block with Five Colors” by Vasa Mihich. (optics, refraction, reflection, index of refraction, acrylic) 07:00 BONUS CLIP Background music by : A Magical Journey Through Space by Leonell Cassio soundcloud.com/leonellcassio​ Creative Commons — Attribution-ShareAlike 3.0 Unported — CC BY-SA 3.0 Music promoted by Audio Library youtu.be/DRwYhxVNwzU​ #science #physics #satisfying