Oxymeter

Hi Dave,very interesting,could be a great help to some.

Happy Xmas to you also xx

Thanks for posting the link and Merry Christmas to you as well.

Thanks for that Dave it was really interesting.

HAPPY CHRISTMAS

polly xx

Hi Dave, your link was very interesting thank you, have a happy Christmas and healthy new year

Thanks. Found it interesting.

Health & Happiness for Christmas and the New Year.

Sara