Lichtenburg figure test

Test of transformer choice and wood type for reliable Lichtenberg figures.

Obit – 20Kv 20mA

Both pieces of wood lightly soaked in water (only) just before test.

wood – 4mm MDF

20160420_190448 20160420_190445

Wood length 18″ – each pattern ~6″ across.

 

Course grained 3 ply

20160420_192526 20160420_192530

Burns only continued in line with the grain. Test abandoned.