On February 26, 1929, US President Calvin Coolidge established Grand Teton National Park. — And on February 26,1935 RADAR (Radio Detection and Ranging) was first demonstrated by Robert Watson-Watt and Arnold Wilkins in Daventry, England. — Today’s feature article is a guest piece by a SurvivaBlog reader who is also a podcaster. — We need entries for Round 123 of the SurvivalBlog non-fiction writing contest. More than $981,000 worth of prizes have been awarded since we started running this contest.  Round 123 ends on March 31st, so get busy writing and e-mail us your entry. Remember that there is a … The post Preparedness Notes for Thursday — February 26, 2026 appeared first on SurvivalBlog.com.