All things science interested, mostly spectroscopy, interferometry, astronomy, math and programming languages.
This user joined on 04/30/2014.
David H Haffner Sr
View all 9 projects
Create an account to leave a comment.
Already have an account?
Thanks for following my $25 Spectrometer project!
Are you sure? yes | no
Hey Camillo! Thanks for the follow, I'm sorry I haven't been in touch for awhile, I get into my groove and lose track of everything outside of me.
thanks for following my project!
Howdy! Thanks for the skull/follow!
And Nice edge-lit acrylic!
Thanks for another!
Hey Erin! Really nice to meet you too! thank you. Same for you :-)
Nice meeting you at Supercon! Safe travels back!
Create your Hackaday.io profile like tucanae47 and many others
© 2019 Hackaday
You are about to report the user "tucanae47", please tell us the reason.