Minelab GP-Extreme super stacker mods and how it performs plus lots of other stuff.
25:31
Photolithography on Silicon with PCB Chemicals
8:48
Which pinpointer is best for metal detecting? (PINPOINTER WARS)
30:20
SD2200 testing after upgrades.
48:18
GP Extreme Minelab detector a deep dive as to why is a fantastic Gold machine.
43:52
The £25,000 Pre Amp that went Wrong Tom Evans Mastergroove SR mkIII RE-UPLOAD. Mend It Mark
29:46
Removing the conformal coating aka the white paint
12:13
Piezo Transducer and Scalar Magnet Coil Experiment
30:31