Roger Jonker
6.26K subscribers
7:09
Watch beautiful silver crystals growing in timelaps.
Roger Jonker
474 views • 1 year ago
4:02
My first song made with VCV rack.
Roger Jonker
700 views • 1 year ago
1:56
Cooking food on fusion power..
Roger Jonker
359 views • 1 year ago
4:29
Moog Mother 32 Relaxing Sunday morning jam
Roger Jonker
568 views • 2 years ago
0:58
Reaction between 2-Aminoethanol and Sulfuric acid
Roger Jonker
248 views • 2 years ago
7:24
ThermoElectric Generator
Roger Jonker
573 views • 2 years ago
13:19
SILVER CLAY made at home.Recipe, ingredients and sculpting a scull pendant.
Roger Jonker
46K views • 5 years ago
4:59
Nitric acid from air.My setup.
Roger Jonker
26K views • 5 years ago
6:47
Fusing pure 999 silver chain Maille
Roger Jonker
7.2K views • 5 years ago
2:10
Some fun with HHO gas.
Roger Jonker
798 views • 6 years ago
6:03
Making fine silver wire with a microwave kiln.
Roger Jonker
6.2K views • 6 years ago
9:28
Home made Oil Diffusion Pump fail
Roger Jonker
21K views • 7 years ago
12:42
silver press molding
Roger Jonker
2.2K views • 8 years ago
10:51
Fukushima Simplified
Roger Jonker
404 views • 8 years ago
10:39
Recovering Gold from e-waste (computer RAM board fingers)
Roger Jonker
51K views • 8 years ago
7:58
24 karat gold ring from old electronic waste
Roger Jonker
414K views • 8 years ago
10:11
Alum crystal growing incubator.Arduino based temperature controller.
Roger Jonker
88K views • 8 years ago
5:41
Exploring (metal detecting) old abandoned open air swimming place
Roger Jonker
359 views • 8 years ago
12:14
Exploring small abandoned house / cabin Belgum 2015
Roger Jonker
1.9K views • 8 years ago
5:03
Metal Clay Sculpting (Silver)
Roger Jonker
370K views • 8 years ago
12:06
Metal detecting.Huge coin and silver spill. Live digs
Roger Jonker
67K views • 10 years ago
10:53
HHO dry cell torch
Roger Jonker
4.2K views • 10 years ago
18:49
Metal detecting WW2 relics Dutch woods & coin hunting nearby swimming creek.Live digs
Roger Jonker
6.2K views • 10 years ago
2:47
Home made Titanium Ring
Roger Jonker
22K views • 11 years ago
1:03
Robot animation made with sketchyphysics
Roger Jonker
1K views • 11 years ago
4:23
Self starting solar powered stirling engine
Roger Jonker
95K views • 11 years ago
4:06
Solar evacuated mini tube & Stirling engine
Roger Jonker
83K views • 11 years ago
5:49
Self regulated oil burner for LTD Stirling engines
Roger Jonker
2.3K views • 11 years ago
1:11
Timelaps movie
Roger Jonker
306 views • 12 years ago
1:02
Solar Tracker & Eneloop Charger
Roger Jonker
1.9K views • 12 years ago
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