James Dewar invented the vacuum flask in 1892.
I see them everywhere, and I now know why. Thank you. This is priceless writing. ThanQ you for what you have made of this newsletter and your writing.
Perfect timing! Some of us were discussing the Stanley madness with the kids.
I see them everywhere, and I now know why. Thank you. This is priceless writing. ThanQ you for what you have made of this newsletter and your writing.
Perfect timing! Some of us were discussing the Stanley madness with the kids.