Irving Langmuir GE film on surface chemistry 1939

[@ScatteredParticles]

I wasn't expecting this video to be as amazingly interesting as it was! Thanks for the upload.

[@ranimnaoum5952]

Priceless! Thank you for the upload.

[@AndySalinger33]

This is really excellent. Thank you for posting this gem!

[@MahmoudBaniasadi]

The Best Video I have seen on KZbin..... I wish there was HD video invented before 1939 ! So Sad that it is not HD :( anyhow, Thanks

[@lucylangmuir2478]

Thanks for posting this :)

[@angelcaban38]

I just delivered to his house In Schenectady Ny! 😭