The CTA exhibit (#410) is ready for visitors at the opening of the SPIE exhibition at 3 pm Austin time! @SPIEevents… https://t.co/AQxFbkchxI

The CTA exhibit (#410) is ready for visitors at the opening of the SPIE exhibition at 3 pm Austin time! @SPIEevents… https://t.co/AQxFbkchxI