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Heritage Periodic Table: Collector's Edition

The Collector's Edition Periodic Table with 85 element samples: 
From Etsy store ProtoshopLLC : BUY NOW 
Heritage Periodic Table

Please note: there are fradulent versions of this with only pictures embedded in the acyrlic being sold on facebook. The link above is the only place to get the actual version. 

The Heritage Periodic Table: Collector’s Edition- a comprehensive collection of the chemical elements that can fit in the hand. Embedded in acrylic are actual samples of 85 of the 118 elements- including pure gasses and reactive alkali metals in glass ampules- and represented by 80 high purity samples (including a Gold nugget and liquid Mercury) and 5 compounds. Radium is included in the form of an antique watch hand, and the bead of Mercury rolls back and forth within its glass container. This spectacular table and collection is the creative work of Tim and Cory Marriott of Engineered Labs Protoshop LLC

Nixie Tube Clock

The Nixie Tube Clock in the video is of amazing craftsmanship- real hardwood with brass accents and solid construction. Get one from this excellent shop: 
From Etsy: BUY NOW 
Nixie Tube Clocks 

Nixie Tube Clock: long before there were 7 segment LED displays there was the Nixie- cold cathode tubes with a wire mesh and 10 cathodes shaped in the form of numerals 0-9 that illuminate through neon glow discharge. The “Numeric Indicator eXperimental 1” or NIX 1 was introduced in 1955 by Burroughs Corporation and manufactured until the 1990s. This clock uses modern electronics to power Russian versions called the ИH-19A where the numbers are stacked so the front symbols obscure each lighted cathode minimally: from back to front 1320984756. 

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Vortex Dome

Get one from David Fowler's online shop: 
From PhysicsHack: BUY NOW: Vortex Dome Kalliroscope 
Made with extraordinary craftsmanship and high quality materials, and sold at a very reasonable price! 

Vortex Dome Kalliroscope: kinetic art with rheoscopic fluid in a rotating base. Visualizing the invisible- the Vortex Dome is the creation of engineer/inventor and @physicsfun featured artist David Fowler aka @physicshack who creates this modern rotating kalliroscope that generates complex and beautiful structures similar to those seen in the cloud bands of the gas giants of our solar system like Jupiter. The capsule is constructed of high quality glass on a heavy stainless steel base which glides on bearings for long spin times. 

Plasma Arc Lighter Physics

Get one here- but like any source of flame- use with caution! 
From eBay: BUY NOW Plasma Arc Lighter 
From Amazon: BUY NOW Plasma Arc Lighter 

Plasma Arc Lighter Physics: dual arcs of plasma exceed 1100 C (2000 F) on this flameless lighter. The breakdown voltage of air is about 3000 Volts per mm. Thus the circuit in the lighter must provide about 12,000 volts to produce this 4mm arc. The circuit is a simple one made possible by a transformer with very fine wire windings, a transistor, and a powerful lithium-ion battery (USB rechargeable). The circuit produces high frequency current oscillations in the coils that in turn produce the needed high voltage. Like having a Tesla coil in your pocket! 

The Swinging Sticks

The Swinging Sticks Desktop Toy version from their website: 

From GeelongShop.com: BUY NOW The Swinging Sticks
 

The Swinging Sticks Desktop Toy: a personal favorite, this kinetic art device is the ultimate physics toy, and was featured in the movie Iron Man II (sitting on the desk of Pepper Potts). The physics magic of this device displays the essence of chaotic motion with coupled pendulums- the placement of the rods' axes of rotation are engineered to exhibit the widest range of interesting motion. Four AA batteries and a simple kicker circuit in the base gives a push to a magnet in the end of the large rod keeping the system in motion for over a year! 


The Galton Board

Available here: 
From Amazon: BUY NOW 
Galton Board 

The Galton Board: 3000 steel balls fall through 12 levels of branching paths and always end up matching a bell curve distribution. Each ball has a 50/50 chance of following each branch such that the balls are distributed at the bottom by the mathematical binomial distribution. One of my favorite finds of 2018! An elegantly designed modern version of the Galton Box invented by Sir Francis Galton(1894) to demonstrate the Central Limit Theorem - showing how random processes gather around the mean. In addition the number of balls in each bin can be predicted by Pascal's triangle (printed on the face over the pegs).

Advanced Gyro Hybrid Spinning Top

Get one from David Fowler's shop: 
From PhysicsHack: BUY NOW: Advanced Gyro
Made with extraordinary craftsmanship and high quality materials, and sold at a very reasonable price! 

See also this other device by Mr. Fowler: Vortex Dome

Hybrid Gyroscope Top: the Advanced Gyro is a new design by @physicshack which exhibits a interesting vertical stability phenomenon when placed on this unique stand with three ball bearings that serve to minimize friction and keep the gyro centered. The top defies gravity, due in part to its angular momentum, and its spin axis slowly rises to a stable vertical position from subtle rolling friction interactions with the ball bearings. No pull cord needed, this unique design spins up via friction with a working surface (thin cardboard works well) and applying a circular motion to bring the rotor up to 1000s of RPM. Machined from solid stainless steel this top weighs in at about half a kilo, providing inertia that produces long spin times. Thanks to inventor/designer David Fowler for sending me this fantastic gyro. 

Strandbeest Mini

Get one here! Make sure to get the Jr. Scientist version of this kit for best results. 
From Amazon: BUY NOW Strandbeest Model Kit 

Read about Theo Jansen and his novel leg linkage mechanism for the Strandbeests via these Wiki pages. 

Strandbeest Mini: A fully working model of artist Theo Jansen's Strandbeest kinetic sculpture which features Jansen's linkage- a unique leg mechanism which converts rotary motion of a crackshaft into smooth walking motion. Jansen's creations are usually a couple meters high and walk the beaches of the Netherlands powered by the wind. This version comes as a model kit that snaps together with no glue- a really fun project!


Thermochromic Beam Down Mug

Get one here: 
From Amazon: BUY NOW Beam Down Star Trek Mug 

Similar mugs here: 
From eBay: BUY NOW Star Trek Heat Mugs

Thermochromic Beam Down Mug: Pour up some hot coffee and watch the crew of the USS Enterprise leave the ship and rematerialize on the planet surface with this color-changing physics mug. The color change employs leuco dyes, thermochromic chemicals that have two reversible forms, one colorless.

Tea Candle Steam Engine

Get one from these fine sources: 
From Educational Innovations: BUY NOW Tea Candle Steam Engine 
From Amazon: BUY NOW Tea Candle Steam Engine 

Tea Candle Steam Engine: a functional piston steam engine complete with boiler and flywheel. Takes about 2 minutes to get going after the candle is lit. The invention that powered the industrial revolution on a desktop! Made by Wilesco. 


Star Wars Specular Hologram on Vinyl

Get the soundtrack by John Williams (which comes with two wonderful examples of Tristan Duke's holography artwork) here: 
From Amazon: BUY NOW The Force Awakens Soundtrack + Holograms 

Click on this link for another amazing work by Mr. Duke... 

Star Wars Specular Hologram on Vinyl: A repost of my favorite Star Wars themed physics in celebration of The Last Jedi in theaters today—the two LP soundtrack from The Force Awakens featuring two amazing "scratch holograms" of a Tie fighter and the Millennium Falcon- the video barely captures the fullness of the 3D effect, in person the spaceships seem to hover above the surface of the record. These holograms were hand etched on the metal masters by artist Tristan Duke of Infinity Light Science. The etched grooves reflect a point source of light as sharp glints and the groves are arranged so that each eye sees a slightly different pattern such that, via stereopsis, the shiny points appear to float above or below the surface.

Jupiter Globe by Mova

Available for all the planets and several versions of Earth: 
From Amazon: BUY NOW Mova Globes: all types 
From Amazon: BUY NOW Mova Globes: Jupiter 

From eBay: BUY NOW Mova Globes: all types 
From eBay: BUY NOW Mova Globe: Jupiter 

Jupiter Globe by Mova: rotating counterweighted globe sealed within a clear liquid filled acrylic sphere. The rotation is powered by light that shines through the semi-transparent Jupiter globe on to solar cells within the globe which drive a motor. But what does the motor push against to maintain the rotation? Believe it or not it uses magnets to push against the Earth's magnetic field like a compass needle. Wonderful physics of all kinds in the design of this clever device. 

Chaotic Fidget

This is the exact one used in the video- works well! 
From Amazon: BUY NOW Double Pendulum Chaotic Fidget 

Chaotic Fidget: a double pendulum spinner- chaos in the palm of your hand! This miniature double pendulum is made from stainless steel, which provides high mass so one can feel the unbalanced center of gravity shift about, and bearings in the joints allow for smooth and sustained motion. Slow motion reveals the intricacies of the chaotic motion, characterized by extreme sensitivity to initial starting conditions, tiny differences in how the system is released leads to dramatically different outcomes each time. 


Corona Discharge Trajectories

Mini Tesla coil with wire end attachment: 
From Amazon: BUY NOW 
Mini Tesla Coil 


Long exposure image captured using this Slow Shutter app: 
 
From App Store: BUY NOW 
 Slow Shutter Cam 

Click this link for more information and uses of this mini Tesla Coil 

Corona Discharge Trajectories: the ejected electron stream propels the end of a thin wire connected to a miniature Tesla coil. The corona discharge creates a glowing plasma at the end of the wire, but also imparts momenta that pushes the wire’s end into a final state circular orbit. The more interesting behavior occurs during the initial transient orbits which seem to be hypotrochoid type curves beautifully captured here using the Slow Shutter app. Please see seven posts back for details about this mini Tesla coil. 

Balancing Bottles

Get one here: 
From Amazon: BUY NOW Balance Bottle Dock 

Balancing Bottles: serve with physics style this season displaying this design where the combined center of mass of the wine rack and two bottles is directly above the base of the wood rack- because sometimes it takes two bottles of wine to bring life into balance! ?? 

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