BGuthrie Photos: USA Science & Engineering Festival (2018) -- Booth 604 Mars Incorporated

USA Science & Engineering Festival (2018) -- Booth 604 Mars Incorporated:

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Description of Pictures: The National Zoological Park's Brian Gratwicke talks salamanders and frogs.

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Copyrights: All pictures were taken by amateur photographer Bruce Guthrie (me!) who retains copyright on them. Free for non-commercial use with attribution. See the [Creative Commons] definition of what this means. "Photos (c) Bruce Guthrie" is fine for attribution. (Commercial use folks including AI scrapers can of course contact me.) Feel free to use in publications and pages with attribution but you don't have permission to sell the photos themselves. A free copy of any printed publication using any photographs is requested. Descriptive text, if any, is from a mixture of sources, quite frequently from signs at the location or from official web sites; copyrights, if any, are retained by their original owners.

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Specific picture descriptions: Photos above with "i" icons next to the bracketed sequence numbers (e.g. "[1] ") are described as follows:
1. USAMAR_180407_004.JPG: Brian Gratwicke
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Wikipedia Description: USA Science and Engineering Festival
From Wikipedia, the free encyclopedia

The biennial USA Science & Engineering Festival is a free science festival held in Washington, D.C.. The festival is the largest celebration of science, technology, engineering, and mathematics (STEM) disciplines in the United States. Larry Bock and Ray O. Johnson of the Lockheed Martin Corporation founded the festival.

The inaugural event was held from October 10, 2010, through October 24, 2010, the second festival was April 27–29, 2012 (attended by a quarter million visitors), and the third festival (attended by over 325,000 visitors) was April 24–27, 2014. The third festival featured the first X-STEM Symposium on April 24, 2014, with interactive presentations and workshops. The fourth festival was held on April 16-17, 2016. The second X-STEM Symposium was held as a stand-alone event on April 14, 2016.
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Directly Related Pages: Other pages with content (USA Science & Engineering Festival (2018) -- ) directly related to this one: [Display ALL photos on one page]:
- 2018_DC_USASF_Laser_180407: USA Science & Engineering Festival (2018) -- Laser Light Show (20 photos from 2018)
- 2018_DC_USASF_180407: USA Science & Engineering Festival (2018) -- Public (31 photos from 2018)
Same Subject: Click on this link to see coverage of items having the same subject: [Science] [USA Science and Engineering Festival] [Display ALL USA Science and Engineering Festival photos]
2018 photos: Overnight trips this year: (February) Greenville, NC for a Civil War Trust conference,, (May/June) Newport News, VA for another CWT conference, (July) my 13th consecutive trip to San Diego Comic-Con (including sites in Reno, Sacramento, San Francisco, and Los Angeles), (August twice, October) three trips to New York City (including New York Comic-Con), and (September) Chicago, IL for my CWT swansong event. Equipment this year: I continued to use my Fuji XS-1 cameras but, depending on the event, I also used a Nikon D7000. Number of photos taken this year: about 535,000.
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