Photo Gallery


Last additions - Misc lamps and lighting
DSCF0202.JPG
Teaser: homemade sodium lampMax09 Apr 2026
DSCF0265m.jpg
Testing the last SOX-E 26WMax06 Apr 2026
DSCF0281m.jpg
Dimming a SOX-Plus 35WMax06 Apr 2026
DSCF0289m.jpg
SOX-E 18W at 50 % powerMax06 Apr 2026
Westinghouse_H33-1-GL21Y_1m.jpg
Westinghouse Caution Yellow mercury lamp in operation (view 1)Max30 Mar 2026
Westinghouse_H33-1-GL21Y_2m.jpg
Westinghouse Caution Yellow mercury lamp in operation (view 2)Max30 Mar 2026
DSCF0262m.jpg
SOX - the last production yearMax27 Mar 2026
Tesla_SHC250_Deluxe.jpg
Tesla SHC 250W (Deluxe) in operationMax22 Mar 2026
Narva_Natralox_old_and_new.jpg
Narva Natralox: original and later lamp designsMax22 Mar 2026
DSCF0222bm.jpg
Air glow lampMax19 Mar 2026
DSCF0228m.jpg
Improved negative glow lamp designMax19 Mar 2026
DSCF0231bm.jpg
Improved glow lamp - airMax19 Mar 2026
DSCF0241bm.jpg
Improved glow lamp - water vaporMax19 Mar 2026
DSCF0245m.jpg
Negative glow lamps: new and old design after some useMax19 Mar 2026
DSCF0185_m.jpg
Tube with capillary electrodesMax16 Mar 2026
Air_electroded_m.jpg
Capillary electroded tube - pressure sequenceMax16 Mar 2026
DSCF0217m.jpg
Plücker tube 2.0Max14 Mar 2026
Osram_HCI-TC_70W_Shoplight.jpg
Osram HCI-TC 70W/WDL ShoplightMax10 Mar 2026
Flaming_arc.jpg
Flaming arcMax02 Mar 2026
DSCF0136m.jpg
Guess who got a new vacuum pump for Christmas :)Max23 Jan 2026
DSCF0141m.jpg
Plasma diffusion at low pressureMax23 Jan 2026
DSCF0104m.jpg
Unintentionally expedited gas getteringMax23 Jan 2026
DSCF0109m.jpg
Glowing glassMax23 Jan 2026
DSC_1510m.jpg
Non-passive failureMax08 Jan 2026
DSC_1394m.jpg
Not an usual sightMax04 Jan 2026
Philips_D4s_-_exhaust_coating.JPG
Lamp detailMax13 Dec 2025
Westinghouse_S450BT37.jpg
Self-ballasted S450BT37 during operationMax16 Nov 2025
DSC_0410_003m.jpg
Breaking in a classicMax14 Nov 2025
Tesla_SHCP_110W_rectified.jpg
Forced plasma segregationMax07 Nov 2025
NeAr_discharges.jpg
One lamp, two operationsMax02 Nov 2025
122 files on 5 page(s) 1