My new Op-Ed for FORTUNE on Elon Musk & his volatile personality. for.tn/2A40rVv #elonmusk #fortune #scicomm #SpaceX #Tesla

Nice day for a rocket test. #rocket #rocketscience #LGA #austin #atx #universityoftexasataustin #rockettest #scicom #sciencecommunication #scicomm #aerospaceengineer #aerodynamics… instagram.com/p/Bl8r1d4hDY6/…

A #GoogleDoodle for Mary G. Ross, the first American Indian female engineer whose tireless efforts advanced space travel to the next level 🚀✨Learn more about her impact and legacy → goo.gl/VtS7P1

It's not just me tomorrow, but also these two talented speakers. #sxwedu #sxsw #sxsw2018… instagram.com/p/Bf9K4EIBNTs/

Action sequence. #sxsw #sxswedu #sxsw2018 #thedumpsterproject #caffeine #americano #sciencecomm… instagram.com/p/Bf_oX9EBKxJ/

I did not draw a penis on this board. #personalgrowth #sxsw #sxsw2018 #sxswedu… instagram.com/p/Bf_rxJlBBnr/

In black and white. #sxsw #sxsw2018 #sxswedu @ Austin Convention Center instagram.com/p/Bf_yQ5CBxjw/

Our team was very professional. #sxsw #sxswedu #sxsw2018 #sciencecomm #scicomm #scicom #atx… instagram.com/p/BgAWLoFhoHz/

You should follow the whole team. We use PowerPoint and rainbow colors. #PowerPoint #rainbow… instagram.com/p/BgCTupMBAW8/

10% aluminium tax = 50% increase in my quotes, with price so volatile quotes only guaranteed until end of day? Wtf? Thanks #POTUSTrump

Building a manifold for my #scramjet experiment. The yellow pipes make it #science faster!

#SXSW is good for drinking free beer and meeting senators. #austintechallience

Slow motion shot #slowmo #slowmotion #marshmallow #marshmallowcannon #sciencecomm ##scicomm… instagram.com/p/BgXfnh-hauG/

John loves the ball pit. #sxsw #cenote

Gramaphone from 1907: surprisingly good. #thinkery21 #drunkscience

Totally not building an ARC reactor or anything. Don't worry. #science #tonystark #Avengers

#ConceptFeed: Hyperloop train makes more sense for Mars than California ? >>> Read here: hubs.ly/H0bSYK-0 by Leon Vanstone #hyperloop #mars #innovationderupture

A very interesting white plate....I promise it's interesting. #Science

Science! #science #dickbutt

Close your eyes and think of… instagram.com/p/Bi-0utyA6iJ/…