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Ink Making Workshop -- Oil-Based, From Scratch

Make your own oil-based printing ink from linseed oil, soot, and pigments. Water-based ink was fine for stamps but terrible for type -- it beaded up on metal. I had to invent a new ink. You'll leave with a jar of ink good enough to print with. Wear old clothes.

Lens Grinding Kit (Optical, Beginner)

Everything you need to grind and polish your own optical lens. Glass blanks, grinding compounds, polishing pitch, a simple grinding jig. I ground my own lenses in Padua. It takes patience and steady hands. The reward is a lens that you made, that sees what no human eye can see alone.

Lead Type Set (Textura Blackletter, Complete Alphabet)

Complete alphabet in Textura blackletter -- the typeface of the Gutenberg Bible. Upper and lower case, numbers, punctuation. Cast in traditional type metal (lead-tin-antimony). Each piece hand-finished. Handle with care; lead is toxic. Wash your hands after use. I didn't know that part.

Franklin Stove (Cast Iron, Working Replica)

Cast iron replica of the Pennsylvania Fireplace. More efficient than an open fireplace -- the baffle system circulates warm air into the room instead of up the chimney. I refused to patent it. Some things should be free. The Governor of Pennsylvania offered me a patent; I said no. Heat is a public good.

Tabletop Printing Press (Working Replica)

Working replica of a 15th-century screw press, scaled to tabletop size. Wooden frame, iron screw, leather ink balls. Comes with a starter set of lead type (Textura blackletter) and oil-based ink. Print your own pages. The same mechanism that ended the Dark Ages, now in your kitchen.

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.

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.

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.

Drafting Table & Instrument Set (Professional)

Full-size drafting table with parallel rule, plus a complete set of drawing instruments: compasses, dividers, ruling pens, French curves, triangles. The same setup I used to design the Flyer. Everything fits in a leather roll for transport.

Technical Drawing & Drafting Workshop

Learn to draw precise engineering plans by hand. T-square, compass, protractor, French curves. Before CAD, this is how every machine was designed. I drew every component of the 1903 Flyer by hand, to scale. If you can draw it accurately, you can build it accurately. If you can't draw it, you don't understand it well enough.

Complete Mechanic Tool Set (Metric & Imperial)

Full mechanic tool set: wrenches, sockets, screwdrivers, pliers, torque wrench, feeler gauges, timing light. Quality tools are an investment. Cheap tools break at the worst moment.

Precision Instrument Making -- Measure Twice, Cut Once

Small group (max 3). Build a simple scientific instrument from scratch: a barometer, a micrometer, or a beam balance. Metalwork, filing, fitting, calibration. I was instrument maker at Glasgow University. The difference between a tool and a precision instrument is the care in the finishing. A thousandth of an inch matters.