Flashtube with submicron fuel particles and fusable nucleotide light-absorbing particles

MINIATURE LIGHT BULB FOR RANDOM HIGH-LOW TWINKLE IN A SERIES-WIRED LIGHT STRING

DUAL BRIGHTNESS TWINKLE IN A MINIATURE LIGHT BULB

MINIATURE LIGHT BULB FOR RANDOM HIGH-LOW TWINKLE IN SERIES-WIRED LIGHT STRING

Oscillated lighting bulb

Flasher bulbs with shunt wiring for use in series connected light string with filament shunting in bulb sockets

Series connected light string with filament shunting

Christmas light string with silicon triggered switch shunts

Filament assembly for a twinkling bulb