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Science

sl8

(16,633 posts)

7. Thanks.

Reply to hunter (Reply #6)

Sat May 17, 2025, 12:18 PM

May 17

Last edited Sun May 18, 2025, 01:49 PM - Edit history (1)

Note that the video goes into quite a bit more detail, especially regarding the nature of the chemical bonds and how the catalyzing function of the platinum works.

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This 200-Year-Old Lighter Ignites Without a Spark [View all] sl8 May 17 OP

Thanks for this! Going to share it with my husband and son! HeartsCanHope May 17 #1

De nada. Glad you liked it. nt sl8 May 17 #2

That's not so hard to build. I like gadgets that are too large of a solution to a small problem. And this is primo ... marble falls May 17 #3

Cool, cool, cool. Here's the "making of" video: sl8 May 17 #4

No real difficulty here, the sulphuric is not anything to play with, but otherwise it's pretty simple ... marble falls May 17 #5

For those who would rather read... hunter May 17 #6

Thanks. sl8 May 17 #7

Makes Sense ProfessorGAC May 17 #8