Gas-discharge lamp they create light from electricity considerably more efficiently than incandescent light bulbs. The father of the low-pressure gas discharge tube was German glassblower Heinrich Geissler, who beginning in 1857 constructed colorful artistic cold cathode tubes with different gases in them which glowed with many different colors, called Geissler tubes. It was found that inert gases like the noble gases neon, argon, krypton or xenon, as well as carbon dioxide worked well in tubes. This technology was commercialized by French engineer Georges Claude in 1910 and became neon lighting, used in neon signs. The introduction of the metal vapor lamp, including
Phase-out of incandescent light bulbs emission total is 564.7 million tonnes), a saving of approximately 0.14%. There have been some initiatives to encourage people to switch to compact fluorescent lamps ahead of the phase out. Australia will ban halogen light bulbs from September 2020. In February 2007, then Climate Change Minister David Parker, Labour party, announced a similar proposal to the one in Australia, except that importation for personal use would have been allowed. However, this proposal was scrapped by the new government in December 2008. In Argentina, selling and importing incandescent light bulbs has been forbidden since 31 December 2010. Bolivia is reported to