“@thirdrowtesla Yes, this is a real problem. The science is not in doubt.”

“@flcnhvy @thirdrowtesla Particulate matter from automotive exhausts has a much more serious impact o…”

“@katlinegrey @Zvezdichko @SciGuySpace @Rogozin In the future, it will be as strange to have expendab…”

“@Darkellysio @katlinegrey @Zvezdichko @SciGuySpace The swivel wing design was cool. This seems like …”