Though we didn’t reach totality in DC, we enjoyed tracking the eclipse using the sun shades on the Science and Engineering Hall at GW. These have small holes that act like a camera obscura. @GWtweets #SolarEclipse2024 – at Washington, DC

Congratulations to @PalliThordarson @ThorriGunnlaugs and @KKDamodaran123 on a successful conference @ISMSC2023! Excellent venue, spectacular food, superb science, and above all else—wonderful people! Takk fyrir! 🇮🇸 #ISMSC2023 – at Iceland

The @ISMSC2023 starts today at the Harpa in 🇮🇸 Iceland! Harpa is a fitting venue as the design by @olafureliasson reflects many of the principles of Supramolecular Chemistry—assembly, light, shape, interaction with water. Looking forward to a great conference! #ISMSC2023

I’m very grateful for the opportunity to share recent work on asymmetric macrocycles @FCBIS_MidAtl! Many thanks to the organizing committee and kudos to @DeredgeLab for putting together an excellent symposium!

I love the card, but perhaps there’s a better element combination than helium-radon? Nevertheless, Happy Fathern’s Day!

What better way to celebrate #piday2022 than having our new @JascoInc *Circular* Dichroism spectrometer delivered today?!

A student who took my biochem course last semester presented me with a baby quilt she had sewn herself over the winter break. I am so moved by this kindness and I'm sure Baby Girl Meisel will love the gift when she joins us this spring!

Lovely sunset over the Potomac tonight! – at Washington, DC

Beautiful day in DC!

A right and a privilege. Many thanks to the poll workers and volunteers!