Welcome to Johan Diederik spacestr profile!

About Me

Just retired as dentist- academic teacher. (restorative dentistry, implantology, oral radiology) | remarried, a lot of children, step- & grandchildren 💕 | sailor Westerly Medway | always seeking the truth, hate (🇷🇺)aggression and lies | despising misinformation and anti-science rhetoric | democracy must be protected in any possible way | humor, self-mockery |science | nature | dog: Welsh Springer Spaniël-Ivy | Loves sailing to Scandinavian countries and Baltic states💉🇺🇦⛵️🛥️⚓️🇳🇱🇺🇦🔵