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: 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.
Get this inexpensive version that makes big sparks!
from Engine DIY: BUY NOW: Wimshurst Electrostatic Generator
Wimshurst Electrostatic Generator: this device uses two counter rotating disks of metal pads to separate charge via induction. The repulsion felt by electrons as the triangle plates pass by each other pushes charge to flow across two conducting rods, one on each side, which allows the charge to stack up. This excess charge is then stored in old fashioned cylindrical capacitors (Leyden Jars) until the resulting 30,000+ Volts is achieved to jump the air gap. This device goes back to 1883- invented by James Wimshurst
The Pisces Lamp is now avaialbel for purchase here:
BUY NOW: Pisces Kinetic Art Lamp
From the same artist who created the Aquarius Fountian Lamp
Pisces Kinetic Art Lamp: standing waves of a rotating string are illuminated by strobing light in this new kinetic sculpture by artist and computer engineer Stephen Co. With the help of programmable micro-controllers, strips of addressable RBG LEDs are made to flash in sequences that make the rotating string change colors, merge into spoon shaped surfaces, or split into multiple braids. The string is propelled by small motors and the standing waves can have multiple nodes, which can be altered by touching the string while in motion.
Currently avaiable simulated martian regolith:
MMS-2 Mars Regolith Simulant developed by the Exolith Lab at University of Central Florida
From STEMcell Science: BUY NOW: Martian Soil Simulant Sample
JSC MARS-1 Martian Soil Simulent: what the rust colored dirt of the Red Planet would look like up close! Produced by NASA for engineering studies of future human activities on Mars, this simulated regolith closely approximates the chemical, mineral, and grain size distribution based on data from the Viking and Pathfinder landers.