1. https://r1---sn-4g5e6nzz.googlevideo.com/videoplayback?expire=1560980010&ei=ylUKXcePBbqA2LYPga2CQA&ip=108.62.121.22&id=o-AG4f8Jns6xHajUIAe96FMjJm_alCuWishYrJzDEgFHFw&itag=18&source=youtube&requiressl=yes&mime=video%2Fmp4&gir=yes&clen=8858611&ratebypass=yes&dur=205.171&lmt=1526803716928888&fvip=1&beids=23806814&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cmime%2Cgir%2Cclen%2Cratebypass%2Cdur%2Clmt&sig=ALgxI2wwRAIgB8wQNVCJL0NEnYlbJ2AXhC1Z2-0lOuajy7Jb3Y0WjFkCICQ4FLxIzxXA0IrZVLIPVRelex3Qh_PswHbwJz_i7OzC&utmg=ytap1&title=(Tubidy.io)Different+types+of+photographs&cm2rm=sn-n545gpjvh-hc5e7e,sn-hc5676&fexp=23806814&req_id=4e2d868823f3a3ee&redirect_counter=2&cms_redirect=yes&mip=196.107.65.133&mm=34&mn=sn-4g5e6nzz&ms=ltu&mt=1560958102&mv=u&pl=24&lsparams=mip,mm,mn,ms,mv,pl&lsig=AHylml4wRQIgRAtS0nM-KYckejAaMgpczxlGzcp5SVLZZPbYX96usk8CIQCv_dHrDk37YlDBUEBG9POTUEXxGYk3agBjSAjenzvMRg== 2. KLB form one text book Pg 37