Mr. Cook for Ms. Ellsworth - Part 2

Mr. Cook for Ms. Ellsworth - Part 1

Youth On The Air 2021

Ham Radio at Maker Faire 2019

Low Cost Reverse Polarity and Over Current Protection (Corrected)

Polarization Conversion Systems

Magnetic Loop Antenna Current and Voltage Distribution

Build a 160/80 Meter Magnetic Loop Antenna - Part 1

Museum of Radio and Technology Part 4 - Record Players and Hi-Fi

Museum of Radio and Technology Part 3 - Televsion

Museum of Radio and Technology Part 2 - Education

Museum of Radio and Technology Part 1 - Radios

Magnetic Logic - Forgotten Technology

Scanning Electron Microscope - Zoom, Enhance, Rotate

Static Vs Dynamic Flip Flops - Race Against the Clock

Wien Bridge Oscillator - Don't Use Lame Parts

One Bit ADC - Short Circuits

Resistive Multi-touch Pad Prototype

C64 Bass Guitar - Cool to be Square Wave?

Exploring Lava Flows in Hawaii

Pinball and Arcade Auto Power Management - Save Power, Lamps and Monitors

Continuous Variable Slope Delta Modulator - HC55564

Solenoid Basics

Seat, Steering and Window Post - Building a Pure Stock Race Car

Drivers Compartment Lower X Brace - Building a Pure Stock Race Car

Rear Frame Rail and Front Bracing - Building a Pure Stock Race Car

DSP/Software Radios - You Only Live Nine Times

Light Emitting Dress with Motion Detector

Power Supply Debugging Tool

The Brain Bulb - I've Got an Idea!

Minimal Solar Night Light Circuit

555 Contest Winners Announcement - Recorded Live

Battery Monitor Prototype

Energy Harvesting - Is It For Fools?

Energy Harvesting Project Status Update

Capacitors - A to Z of Electronics

The PIR Sensor - Motion Activated Art

Batteries - A to Z of Electronics

Ampere - A to Z of Electronics

Secret to Learning Electronics - Fail and Fail Often

Practical uses of Quenching in Phosphors

Darlington Learns about Electrophorus

DIY Body Scanner Electronics

Microwave Handy Scanner - TSA Body Imaging at Home

Build a Radar from Satellite Dish Parts - Speed Radar Basics

Making an OLED - Light from Carbon Compounds

Flexible Aluminum Electroluminescent Display - No Transparent Conductor Needed

Make a Point Contact Transistor at home

Phase Shift Oscillator - Short Circuits

Fun Properties of Holograms - Projecting 3d Images

Laser Cutter Gas Containment Chamber - Don't Damage that Laser

I Really Do Know How To Build Race Cars - Don't Make Me Pull Out the Trophies

Passenger Side Bracing - Building a Pure Stock Race Car

Halo and Window Post Installation - Building a Pure Stock Race Car

Installing Door Bars (sissy bars) - Building a Pure Stock Race Car

Roll Bar Installation - Building a Pure Stock Race Car

Make Electroluminescent (EL) Ink at Home - Re-doping Glow Powder

How to Make Glow Powder with Household Chemicals

Greenhouse Gas Detection Part 2 of 2

Greenhouse Gas Detection Part 1 of 2