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242 results for “Penn”
Designer Sunglasses Collection -- Ray-Ban, Gucci, Prada
Premium sunglasses for rent. Perfect for beach days, weddings, or looking important at cafes. All authentic (wink). Cash preferred, no receipts needed. Return policy: flexible. Questions about serial numbers: unnecessary.
Nespresso Citiz (Backup Machine)
My backup Nespresso Citiz. For when the Linea Mini is rented out or when I can't be bothered to grind beans. Makes a decent espresso in 25 seconds. Pod machine -- not for purists, but perfect for mortals. Comes with a starter pack of 50 capsules.
iPhone 14 Pro Max (Like New)
iPhone 14 Pro Max, 256GB, space black. Like new. My friend upgraded to the 16 and gave me this. Screen perfect, battery 94%. Great for temporary use or if your phone broke. Weekly rental only.
First Aid & Wound Care Training
Wound cleaning, bandaging, splinting, infection prevention. Tip: Wash your hands. In 1854, army surgeons did not wash between patients. I made them. The death rate dropped 40 percent. Hygiene is not optional.
Spectrum Analyzer (Handheld, Educational)
Handheld RF spectrum analyzer. See the invisible: WiFi signals, Bluetooth, cellular, radio stations -- all visualized as peaks on a frequency display. I spent my life thinking about how radio signals move through the air. This tool lets you see what I could only imagine.
Self-Education Mentoring -- The Bookbinder Path
One-on-one mentoring for anyone without a formal science education who wants to learn. I had no degree, no university, no connections. I had a library and a willingness to work harder than anyone in the room. I will help you build a self-study plan and find your Humphry Davy -- the person who opens the first door.
Specimen Collection Walk -- Observe Like Darwin
Guided nature walk focused on observation. Collect, label, and preserve specimens. My method: observe first, classify second, theorize third. Most people skip to theory. That is why most theories are wrong.
Relativity Explained -- Thought Experiments for Everyone
Two-hour session. No equations (well, one equation). I'll explain special and general relativity using the same thought experiments I used to discover them. Riding a beam of light. Trains and lightning strikes. Falling elevators. If you can imagine it, you can understand it. Tip: Relativity is not abstract. Your GPS uses it. Without relativistic corrections, your navigation would be off by 10 kilometers per day.
Writing & Persuasion Workshop -- Poor Richard's Method
Small group (max 6). I'll teach you how to write clearly, persuade effectively, and publish for maximum impact. I wrote Poor Richard's Almanack for 25 years. Sold 10,000 copies a year. 'Early to bed and early to rise' -- that's mine. 'A penny saved is a penny earned' -- also mine. Short, memorable, useful. That's the formula.
Science for Young People -- The Christmas Lecture
A demonstration-rich science talk designed for children and teenagers. I started the Christmas Lectures at the Royal Institution in 1825. Fire, ice, magnets, sparks, bubbles -- real science made visceral. No equations. Just wonder. The Chemical History of a Candle -- six lectures explaining all of chemistry through a single burning candle.
Scientific Journal Writing Workshop
Small group (max 4). Write clear, persuasive scientific papers. On the Origin of Species is 490 pages of meticulous evidence before a single bold claim. Build your case like a lawyer. Present it like a storyteller.
Scientific Method Workshop -- Question Everything
Small group (max 6). Hands-on experiments: pendulums, inclined planes, falling objects. We'll replicate my actual experiments from the 1600s. You'll learn to form hypotheses, design experiments, collect data, and draw conclusions. Aristotle said heavy objects fall faster than light ones. I proved him wrong. You'll prove him wrong too, with your own hands.
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