polgfred
Frederick Polgardy
Science answers questions. Philosophy questions answers.
Colorado Springs, CO
Browse others (15)
iansavchenko Ian Savchenko |
luckybean bean EOS Cannon |
speedjack Niccolò Scatena |
bojin Bojin Li |
etaycs Etay Cohen-Solal |
soma_ras Soma Ras |
widerice Joao |
nidalauer Nida Lauer |
vainioroni123 Tommi Huttunen |
thibaultsouef Thibault Souef |
suzannxbiidoc Suzann Dochterman |
vozhaklov Borkov Markell |