Geek Trivia: The “Woodpecker” Was A Cold War Era Tool Used To Detect? May 18, 2018 How-To Geek, IFTTT Think you know the answer? Click through to see if you're right! from How-To Geek https://www.howtogeek.com/trivia/the-woodpecker-was-a-cold-war-era-tool-used-to-detect/ via IFTTT loading... Share this Share on FacebookTweet on TwitterPlus on Google+