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328 results for “film”
Laboratory Safety Equipment Set (PPE, Full Kit)
Complete lab safety kit: goggles, face shield, nitrile gloves, lab coat, fire extinguisher, first aid kit, chemical spill kit. My brother died in an explosion. Safety is not optional. Every experiment begins with the question: what is the worst that can happen, and am I prepared for it?
Color Theory & Photography Demo -- First Color Photo
In 1861, I produced the first color photograph by combining three black-and-white photos taken through red, green, and blue filters. I will demonstrate the principle. Every screen you look at uses this method. RGB. Three colors make a world. Includes hands-on experiments with color mixing and filters.
Advanced Mathematics Tutoring -- Vectors and Fields
One-on-one tutoring in vector calculus, field theory, and differential equations. The mathematics behind electromagnetism, fluid dynamics, and gravity. I will teach you to see equations as pictures and pictures as equations. If you can visualize a field, you can understand any force in nature.
Color Filter Set (Optical, RGB + Complementary)
Precision optical filters: red, green, blue, cyan, magenta, yellow. Mount them on a light source and explore additive and subtractive color mixing. Combine red and green light -- you get yellow. This surprises everyone. Color is not in the objects. Color is in the light and in your eyes.
Pattern Recognition Seminar -- Finding Order in Chaos
Small group (max 4). Not just chemistry -- the skill of finding patterns in any dataset. I will give you messy data and teach you to sort, classify, and predict. The periodic table was a pattern recognition exercise. The same skill applies to business data, medical records, financial trends, or any complex system.
Television History & Electronics Workshop
How I built the first electronic TV. Electron beams, phosphor screens, scanning patterns. We will build a simple cathode ray demonstration and understand how 525 lines of light become a moving picture.
Young Inventor Mentoring -- Potato Field to Patent
One-on-one mentoring for young inventors. I was 14 in a potato field. The vision comes first; the engineering follows. I will help you develop your idea, document it properly, and avoid the mistakes I made with investors and corporations.
Soldering & Circuit Building Workshop
Learn to solder, read circuit diagrams, and build a working electronic project. Through-hole components on perfboard. I built my first TV transmitter in a rented apartment. You will build something simpler but learn the same fundamental skill.
Interchangeable Parts Workshop -- Birth of Mass Production
Small group (max 4). Make identical parts using jigs and fixtures, then assemble them randomly. Any part fits any assembly. This is the foundation of all modern manufacturing.
Woodworking Jig & Fixture Building
Build a jig that produces identical parts every time. The jig transfers skill from craftsman to tool. A skilled worker makes one perfect piece. A jig lets anyone make a thousand.
Metal Filing & Fitting -- Hand Precision
Before machine tools, precision came from hand filing. File metal flat, square, and to dimension using a file, a square, and a surface plate. Patient, precise, and deeply satisfying.
Complete Filing Set (Swiss, 12-Piece)
Twelve Swiss-pattern files: flat, half-round, round, square, triangular, and knife -- in bastard and smooth cuts. Plus a file card for cleaning. Fundamental metalworking tools. With files and patience, you can make anything.
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