I have seen some interesting captchas over the years, and some of them intrigue me enough to find out why they are what they are - the history - the mythical meanings - all very interesting to me.
This paste will serve as my master index to all of my captcha research... if you want a free education on food, health, history, interests, and many other topics, just reading some of these will broaden your knowledge and your English language skills.
20161220.0500 http://bitbin.it/as6vsp7r/ http://adf.ly/1gtMm2 http://cur.lv/144p8p carry a towel
20161219.2107 http://bitbin.it/AtSd7XaI/ http://adf.ly/1gspOb http://cur.lv/144mo4 living things
20161017.1705 http://bitbin.it/8yqfPqAn/ Phase Americans in
20160903.1721 http://bitbin.it/htuSNbvV/ bologna (meat)
20160903.1521 http://bitbin.it/t7G6rpLo/ The Matrix
20160903.1346 http://bitbin.it/7sMP7mLo/ field dynamics
20160901.1646 http://bitbin.it/UAXLT4JU/ take umbrage
20160712.1843 http://bitbin.it/VUDv3bnt/ The Underground
20160710.1949 http://bitbin.it/i86ufuvp/ too many cooks
20160709.2154 http://bitbin.it/OpEXm36r/ plugged nickel
20160709.1448 http://bitbin.it/Uxu2zcIw/ sabre tooth
20160704.1622 http://bitbin.it/pBE0S8oA/ Corporatocracy
20160622.1458 http://bitbin.it/aUCE8X5a/ around here
20160619.2308 http://bitbin.it/nB6CG2GK/ thank you, come again
20160618.0017 http://bitbin.it/LcqXUrXW/ wrongea
20160615.1834 http://bitbin.it/r3U8s70l/ rum do
20160605.2011 http://bitbin.it/Wi425nNV/ fast and loose
20160605.1957 http://bitbin.it/8BanDPtd/ little bird told me
20160605.1348 http://bitbin.it/MD0oyBmX/ tea with milk
20160603.0613 http://bitbin.it/iJkbCdly/ charcoal grill
20160601.1359 http://bitbin.it/kPt6h3fb/ open sesame
20160529.1312 http://bitbin.it/RG3A1eXw/ english muffin
20160522.1722 http://bitbin.it/F8RTGSYU/ you rock!
20160521.1305 http://bitbin.it/WnCVSrwO/ cross the road
20160513.1218 http://bitbin.it/QsSHaJAA/ cheese steak - my very first captcha term lookup
