Making Dioxane, My Favorite Lab Solvent

Restoring a Fume Hood for my Chemistry Lab

Making Gold Nanoparticles to Calibrate My SEM

I Saved an Electron Microscope from the Trash

Making Spin-On-Dopant for DIY Semiconductor Fabrication

Doping: The Most Important Part of Making Semiconductors

The Actual Reason Semiconductors Are Different From Conductors and Insulators.

DIY Vacuum Flanges for the 1200°C Tube Furnace

Metallization: Making Conductive Traces on Silicon Chips.

Photolithography on Silicon with PCB Chemicals

Using Hydrofluoric Acid to Etch Oxide Layers

Growing Colorful Oxide Layers on Silicon

Building a 1200°C Tube Furnace

Building an Explosion-Proof Rocket Motor Test Stand