Dead pixel test

http://jasonfarrell.com/misc/deadpixeltest.php

Maternal grandparent advantage

https://www.nytimes.com/2018/03/21/well/family/the-maternal-grandparent-advantage.html?action=click&pgtype=Homepage&region=CColumn&module=MostEmailed&version=Full&src=me&WT.nav=MostEmailed

If I had money to burn and time...

https://www.bhphotovideo.com/c/product/979324-REG/genaray_sp_s_1000b_spectroled_studio_1000_bi_color.html

Good photo, photography used equipment website

https://www.keh.com/

Pease limit suspended until 2026

https://tax.thomsonreuters.com/media-resources/news-media-resources/checkpoint-news/daily-newsstand/whats-new-for-2018-game-changing-tax-overhaul-in-place-for-individuals-part-i/

Best post for overview of tax changes each year

https://www.forbes.com/sites/kellyphillipserb/2018/03/07/new-irs-announces-2018-tax-rates-standard-deductions-exemption-amounts-and-more/#308737263133

Best post describing the Sony star-eater issue

http://www.markshelley.co.uk/Astronomy/SonyA7S/sonystareater.html
http://www.markshelley.co.uk/Astronomy/SonyA7S/sonystareater_v2.html

Great article on electronic shutters

https://mirrorlesscomparison.com/in-depth/sony-a9-vs-olympus-omd-em1-ii/