Канал: Hydrogen, Time

Simplest loudspeaker oscillator

Simplest loudspeaker oscillator

First neon tube

First neon tube

Does my lamp prototype produce X-rays?

Does my lamp prototype produce X-rays?

Electronic ballast repair

Electronic ballast repair

Titanium chemistry - Make metatitanic acid

Titanium chemistry - Make metatitanic acid

Process 01: An open source 2 layer PCB process - part 2

Process 01: An open source 2 layer PCB process - part 2

Process 01: An open source 2 layer PCB process - part 1

Process 01: An open source 2 layer PCB process - part 1

Make P22B a blue phosphorescent material

Make P22B a blue phosphorescent material

Make pure Silver with Vitamin C

Make pure Silver with Vitamin C

Hot ice

Hot ice

Towards an open source 2 layer PCB process

Towards an open source 2 layer PCB process

Make pure sulfur crystals

Make pure sulfur crystals

Chlorobenzene from NaDCC

Chlorobenzene from NaDCC

The tetranuclear copper(I)–pyridine–iodide cluster

The tetranuclear copper(I)–pyridine–iodide cluster

100 subs, NileRed citation, phosphors and more

100 subs, NileRed citation, phosphors and more

Make high quality PCBs at home: an overview

Make high quality PCBs at home: an overview

Oscilloscope repair: Unaohm G421E DT

Oscilloscope repair: Unaohm G421E DT

Making ZnS:Cu, a green phosphorescent material

Making ZnS:Cu, a green phosphorescent material