theCoolDad@lemmy.worldM to Wait That's Interesting @lemmy.worldEnglish · 9 days agoIf you've seen this kind of gas lamp, you're at least from the generation born before the 1980s!i.imgur.comexternal-linkmessage-square29linkfedilinkarrow-up158arrow-down16
arrow-up152arrow-down1external-linkIf you've seen this kind of gas lamp, you're at least from the generation born before the 1980s!i.imgur.comtheCoolDad@lemmy.worldM to Wait That's Interesting @lemmy.worldEnglish · 9 days agomessage-square29linkfedilink
minus-squareape_arms@lemmy.worldlinkfedilinkEnglisharrow-up1·8 days agoDo the mantles still contain trace amounts of Thorium?
minus-squarevatlark@lemmy.worldlinkfedilinkEnglisharrow-up1·8 days agoI recall them using something radioactive.
Do the mantles still contain trace amounts of Thorium?
I recall them using something radioactive.