Halogen bulbs consume three times the energy of other types. Substitute LED bulbs now exist in almost every size. The EU banned production of halogen bulbs in 2018 but most of the world still uses them freely. This video illustrates the differences since many standard consumers are not able to differentiate between bulb technologies. Video by A. Portoraro. #banthebulb #FridaysForFuture #globalwarming #savetheenvironment #stopclimatechange #climatestrike #saveourplanet #pollution #motherearth #cl