˙spuıɯ bnq ǝןʇʇıן ʎuıʇ ɹıǝɥʇ ɥʇıʍ sǝssǝɯ ʇɐɥʇ ןɐɔıɯǝɥɔ ɐ :ɥɔɐoɹddɐ snoıʌǝp ǝɹoɯ ɥɔnɯ ɐ ɹoɟ sןןɐɔ sıɥʇ 'ou ˙(ʎsɹǝʌoɹʇuoɔ ʇpp ǝןoɥʍ ǝɥʇ :ǝǝs) sbnq uɐɥʇ ɹǝɥʇo sbuıɥʇ buıןןıʞ ɟo ʇıqɐɥ ʎʇsɐu ǝɥʇ ǝʌɐɥ puɐ 'ʎuıɐןןıʌɹǝdns ǝnɹʇ ɹoɟ ǝpnɹɔ ooʇ ɹɐɟ ɥʇoq ǝɹɐ ʇɔɐʇuoɔ uo sbnq ןןıʞ ʇɐɥʇ sןɐɔıɯǝɥɔ ʎןןǝɯs ɟo spnoןɔ ʇnq ˙ɹǝʞɐɹuooɯ uı pןɹoʍ ǝɥʇ ɹǝʌo ǝʞɐʇ oʇ suodɐǝʍ ןɐɔıɯǝɥɔ buısn ɐǝpı ǝɥʇ ɥʇıʍ dn ǝɯɐɔ xɐɹp obnɥ ǝɹıɐuoıןןıq ǝɹoɟǝq buoן suoıʇɐןndod bnq ʇno ǝdıʍ oʇ sןɐɔıɯǝɥɔ buısn ǝɹǝʍ suɐɯnɥ [br][/br]Edited by merge: H͖̠̒͋̿ͅu͍͋̊͒m̦͙͉̲͌ͤ̏̅̆a̫̥͙͉͖͐ͦ̆͊͛͑n̗̦͓͖ͩ͆̀s̬̙̹͕̫͚̣͌͒̽ͯ͒̐ ̩ͯ͌w͖̘̦̯ͅe̶̬͊̆̎͂̋̀r̸̰̠͈̰̐ͮͧ̋̇̏e͔͊̿͗ͦ́ ̫̥͚͇̝̼̀͐̌͌ͫ͑͑u̴̝͉̻̬̥͚͔͗͂͗̐̊ͣṣͤ̐̆i͈̖̟̠̤͊̽̒̊͌̉͑ñ̤̱͇̋̔ͧ́ͪg͚̉̽̏ ͚ͫ̍̑́̓c̝̜͔͓̻ͫh̤̯ͭͮ̊̿́́ȇ̛̘̄̓̚m̻̝͓͛͌ͅỉ̢̝̀̂c̛͙̣̟͓̦͍a̳ͦ̎͜l̰̹̠͗̓͗ͧ͋͌͢sͬ ̴͉ͣt̑̐ͯ̆̐͌͟o͡ ̻̩͙͂̔̄ͪ̓̒́w̴̞̮̺͍̭̎ͮ̓́͛iͫ͘p̭ͫ̔e̯̗̼̖̩̣̠ ̮̠͍̪͙̎ͮ̽́͒ͫͬ͘o͍̣͐̍͂ͬ͒͢u̩͖͉̹̜̮͐͌̍̆̎͞ṫ͓͈͖̊͆̐ ̷̤̱̱̹͍̭ͪͪ̇b̟̽̌̂ͭ̈̂ůͨͬ͂҉̦g̪ͥ̐̓ͣ͠ ̹͎̞̀͛͊p͔̅ͩ͐͗̀̈́̅o̸͇͉̱̜̘̔ͯ̓p̲̯̳̣̥̯̭̄̏͌ͥ̈́ͬ̿u͕̮̩͔ͪ́ͤ̈̒l̦͎̥̞̠a̺̟͇̼͇̔ͥ̈́ͯͨ̃͊ͅt͂î̷̗̤̹̻̲͖o̪ͧ́̅ͪͮn̨͇͖̱̖̙̹̪ͥ͌ͭs̱̪̪̳ͦ̀͘ ̯̣̻̰̘͍̾l̸̲͎̺͔o̦̹ͮ̈̏͆̔̚n̵͕ͮͦ̆̿͐̂ͨͅg̮ͭ͐̎͟ͅ ͯ͊̿ͨͮ̆ḇ̡̺̘̻̺̺̐̑̾ͫͩe͍̬̮̣̘͔̳f̲̦͐̔̍̽ͅo̝̩͕̺͓̿͌ͪ̉̚r͎͎͇̣͎͢ê̩͗͘ ͦ̅̓́b̰͉͑̐í̥̖̘͑̃͐̐̃͡l̵l̮̪͔̬͇̾͘i̦̩̮͙͍̼͆ͣ͊ͦ̆̽ͅȱ͙̺̀ͣ͐ͯͨn̰̖̐̐͌a̳͚͉̳̭͂̓i̯͈͖̘̋ͮ̄̏͐́r͎̟̣ͥͣ́̔͒ͨ̋e̬̘̠͔̋̈́ͫͫ ̔͑̈́̐Ȟ͉̱͈͎̽̄ͮṳ̰͍̝̕ͅg͎̗̣̱ͬ̓͞o̯͓͇̳̟̿͟ ̵̼̯̼̺ͩ̒ͥ̎Ḑ͖̱̪̲͔̻r͚͕̫̳͗̀͢á̛̭̺̚x̱̟̘̞͊̀̍̅̚͠ ̢̭̗͓͖̬͎̠̌c̙͔͍̱̣̉͐̂a̧̩͎̟ͨ̽̒͛̑̀ḿ̲͙̺̻̇̉ͮ͛͊ͮe̅̅͊̾ͩ͏̘͇̻̳̼̘ ̵͍̱ͯ͒͋̚ǔ̥̱̹͓̮̝͎ͦͨͯ́ͣ͡p͔̳̥ͭ̽ͣ́͌ ̗̬̞̤̾̉͗̈͗̌̕w̯̮ͨ͐̿̌ͧͨi͖̫͚̥̣͘t͉̍̈̓ͬh̹͚̥̖̭̍̇̈̏ ̧͍̯̇ͤ̊t͔̭͇͇h̢̑̍ͭͨ̄e̗͔̰̳̯̾ͩ̅̊ ̪͓̦i̶̳̰͙͋̑̚d̢͔ē̪̹̝͈͋͒ͯ̎ͅa̓ͥ͋ ̢͕̗͓͈͇͎̭̿u̶̼̺̪̹ͫͨͪ͑̏͐͐s͔̓̀̆͆̍ͭ͌i̲̜͈̪͔͍͒n̯ͪ̀ͤ̐g͚̯͕̮̥̰̽̾͊̆ͯ͊ͯ ̛̙̜̱̻̦̾͌͑́͂̄̿c̴̹̿̈̆̒ͨ̈́ͭĥ̨̜̩̼̜͑ͦ͒̆ͭe͌̍ͮ̎̀m̷̫i̧̲c̙͊̂̌̅a̬̬͓͉̯̥̣̿̎̔̓ͣ͛l̨̞̰̻̖̹̻̑̏̂́ͅ ̻̖͚̥̘͋̍̽͢ͅw̭͉͍͆ͣ̋͌̾ͫe̬̱̊́a̧̯̙̲̲ͭͣ̋́̔̆͗ͅͅp̼̠̪͙̜̥͈ͦ́ͧͩ̓ͥoͮn̴͌̍͋͒̃͗ṡ̜͉̯̂ͦ ̶̻͔̫̦̄͒ͫͭͅt̥̖̜͂͐̑̚o͉̽͋̿̿͠ ̧̠͖̝̼̥̰̯́ͪ͐ͧ̍̃t̙̘̠ä̻̂̄̎ͥ͗̚ḵ͖͓̜̱͍e̖͚͙̪̪̘͓̋ ̣̜ͩ̑o̟̹͂̀v̗̥̦̫͚̞̈ͨͭ͒ẹ͉̓̃ͧ̒̀ȑ̵͈̱͚̥̰̪̔͗̚ ̩̞́t̏̄̅ͭ̆ͮ̓h̘̰͖̭̳̏ͦ͂͢ę̦ͮ͒̽ ̌ͮ̂͌̓̊҉̠͚̥̫͍̞̪w͔̣̰ͥ̅o̮̠͓̗̝͛͟r̞̥̥̱̪ͣ͗̓ḷ̾d̢̬ͤ̍̚ i̷̤͈͇̦͔ͪ̑̐n̪̲̹͖̰ ̳̣̲̭̖̀M̲̲̗̘̭̰͚͗ͣͯͨ̓̎o̳̻̺ͧ͆͋̀o͍̯͓̜̱̲n͖͍͔̙͔̥ͣ̊̿͆͒͌ȓ̝̟̠ͯ̊ͤ͋ͦȧ̷͇ͫ̄k̵̫̪̹̻͗̓̊ͮͭe̦̜̟͎͗̅ͣͅͅr̠̳̟̼̬͌͂͑ͧ͑.̦̪͇ͤ̊͊̆͋̏ ͖ͦ͒ͨ̎͆͋̕B͈͔͍̖͚͕ͬ̃͆ͣ̈͌̾͡ͅu̧͐ͩͩ̎t̤̝͖͒͌͆ͫ̔ ͦ̈̑ͦ̈́͠c̝̆l̜̺̎̊ȏ̧̼̟̌ͤ̇u̵͍̪̗̝͎͎d͈̱̘̓̕ͅs̠̟̍ ͙́̽͐ͪ͢ͅô̺̻̩f̉̊̇͊͒̉ͩ͏̪̻̥̮̠ ̪́̐s̺͙͎̺̥̲̦̓̀͒̿̚m͉̞̙̖͇͈̈́ͦͨͦ̒è̗̪͇l̛ͥͪ̚l̼̂̄̀̑̃ͭỷ̨̙̯̜̤̼̻̟ ̯̼̀ͪͮcͧh̲̥̎ͬ̊̽͐ͭe͓͓̤͆̓m̖̩̟̯̗̤̬̓̋͋ȋͨͥ͐̏c͚͎͙̠͔̗ͥͦ́ą̫̘ͤ͋̄͋ͪl̥̩̠̠̘̇͐̉ͤͤͬs͉̟̩͖̫͉̔̾͒ͮ́̿ ̫̹̄ͣ͒̄t̔͛h͔̬͇̠́͑͢a̽̔̊ͮͤ̚t̋͟ ̬̪͙̦k̥̩͓͔̪͆ͮi͇̙ͤ̾̊ͅl͇̜̝̫̋̔ͮ̓̆̍̔l̼̠͔̞̞̏ͫ͛̀̓̚ ̮̮̦͚̻ͧ̋b̝̒ͫ͐̂͌̃u̸̺͇̤̦͋͒̋͛̎ͩ̂g̨͎̻sͨ̿҉̙ ͈͚͎̥̗ȯ̪͙̥͖̇ͮ̂́͐̅ṇ̹̘ͥ̃̉ͦͅ ̫̠̭̣͔͊̓c̈́ͮoń̫̮̭͍̠ͪ̋͗ͧͅt̴̯͙̍̓̃̓ȧ̙̭̿ͨ̀͑̚͘c̵͖͇̲̬̮̅̒̿̊͂t͈͟ ̭̟̺̪̙̯̲à̑́̃ͦͬ͊ȑ͎̬̥̼̘̍̈e͙̞͚͘ ̎ͩ͡b͚͈͎̝̙̟̥ȍ͚̞̦̩͉͗ͮͪ͛ͥt̡̺̗͚̟͍͖ͬḧ̞͔̤̟̬́ͮͨ ͯ̄̔̈̚͏̫̖̙̫̪͍f̰̳̼̞̘͕̭̂̓͛̇͢a̓͒ͩ̾̾҉͙͖̤̮̬r̙͙ͨͯ̂̂̓͛ ̬̼͕̠̮̑̍͒̄̽t̢̼̺͎͎̞̯̞̍͐ͥ̋ͤ̂o̻̦̫̭̱̥ͣ̑̓̅̚͞ǒ͕͓ͩ̈́ͤ̅̈́ ͙͙̊ͪ͘ͅc͏͈͓̘̩r̛̺̤̖͉̅ͨ̓u̵̗̥̩̒̐̎̀dͭ҉̙̜̙͎̭ͅę̒͆ ̵̙̌̌f̛͍̯̝̰͓̊̆̓ͩ͂̋ͭͅo͇͓͎͈͈̒̆ͥ͐r͖̭̙ͨ̅̇͗ͮ ̭̖̎͗̈̓̂͡t͈̳̠̣͎̅̇r͚̟̪͚͓̐́͒̐ͤͥ͝u͓̖͍͛̈́̚e̤͖̪̝̰̣̲̓͆ ̼̭̠̦̜ͫ͝s͇̟͍̤̻̈́̋́ͯ̎̅̂u̷̹̲̮̮͓̙p̷̞̥͖͈̖ͬͮ̄̋e͍͔̮͓ͤ͗̈́͗͛ͥ͌r̭ͨ̒̑v̝ͤ̋̂i̪̮͒ĺ͕̞̰̲̌̌̏̌͒́l͉͈͚̠̮̺̺͑͟a̴͙̣̠͙ͪͨ̏ͫ́̽i͕̱̙̮̠n͔̝͍͉̗͋y̠͓͓͙̝͈̾ͧ̐,̯͖̥͌͌ ̶̜̰͑͑ͮ̍a͉n̨͕̗̻ͮͭd̖̘ͯ ̈́͏̫̼h͏̱̯ͅä̙̑̂͜v̞̟̒ͩ̑͂ͦ̚͢e̻͚͐̕ ̼͖̗͎͚̘̲͂t̩̼̳̯̗͓̓́h̘̆͐̏͒̒̚ẽ̒ͬ̍͌̈ ̘̖̜͓͓͎͈̉ͫ̀ͯ̇́̑n̘̭̖̱͖͉ͩa͇̰̎̏ͣs͛̏̍̍ͧt͚̫̗͔̥̻̬ͩ͆̿̈́́y͎̯̼̼̌̄ͥ͐ͯ̋̚̕ ̡̝̱ͪͯ͛̃h̡͓̗͖͋̍̋ͮͤa̩̪̩̱͙b̥̦̗͍̻͕̫͌͞i̯̝̣̣̫̹̽̄̈́͒̓́t̅̅́͆͛̂ ͦ͏̫͔̞̫̜o͍̰̯͜f̼͇̣̪̫̰̀ͫ̈ͨͅ ̗̍͠k̸̮̲͕̝̫̟ͥͤi̮̩͉̘̦͗͗̀ͥl̸͗ͩ̂̎͑̑l̫̤͉̬̗͙͒̂ͨͥ͂̀ͅi̤̼̽ͥ͌̓̒͊ͭn̰̥̮̠̉g̹̟̗̮̓̋̒͡ͅ ̞͉̼͊̇̏̾͑̀̾̀t̫͕̣͓̲̪̘̅̐ͪ̾̎͑h̩͙̞̬̫ͨͥ̃͌ͨ͗͜i̱̤̹͛ͫ͛̄n͖̠̣̩͎g̵͉̻͊ͦ̒̿ͣs̪̣͇͓̝͇̳̓ͪͫ ͎̇̈̆ot̽ͮ͘h̞͓̮͓̝̹̙͛ͯͨeͭ̏͊ͭř̋̅̅͑ͤͭ ͉͈̝͍͇̭̗̋̓̇̆̉̈t̼͌̾ͦ̃h͏̹̼͇͙a̭͇n͙̹̜̣̦͙̻͆̀ͣ̃̎ ̵͍̲̫̬̜̗̑̋̐̐ͧb͈͎̥̄̈́u̖̭̫͎̥͒͐͆ͯͧ͟g̛͓̻ͥ͗ͅs͕̟̣͒̎ͧ̐̐ͪͭ ͔͓̮̱̺̣̥̀͂͐(̲͍̪̠̞͐́̐s̹̥̥̥͈ͨͨͩ̃ͤ̓̈͘e̵̱ͨ́̌ͅe̦̥͊͋ͯ͊͞:̥̥̪̟̥̋̔ͫ̚ ̥͂̊̌̑͌̓̕t͕̪̱̬̮̙̆̓̉h̤̆͌͐̽̈́̀ę̺͖̗̹̮ ̈́̽̋̕w̜͉̻h͚͙͎̣̰o̱͉̙̫̫͓͔͋ͪ͐l̻ͤe̪̜̤̰͔̿ͤ ̘̺̜̱̥̟̈́̽͂D̩̼̘̓̉͘D͍͓͉̟͔̫͇T͖̬̋ͫ̓̄͠ ͕̣͎͋ͬ͋ͪ͗͑͡cͬ̾͌̓ͭ̈҉õ̺̫̥ͩ̍ͧͬ̚n̨͈ͣ̏̒̔̓t̘͉̣̳͙̳̗̾̃̐̑͗͢r̙̠̜͐͋̅ǫ̣̜̼̩͆̊̅v̶̞͚̠͓͉͓̲ͫ͒̊̒e͇̖̲ͪ̈̿r̢̯̰̔̈̌ͤ͛ͣs̋̈́̂̚y̮̼͔͖ͭ̑̄̀)̥̈́ͥ̄.̙͖̯̖̯̍ͨ́ ͫ̏̾Ǹo̷,̯͖͕̹̱̾̀̚ ̮ͯ̏̈̍̚ț̗̗͈̰͕̇̃̀ͅh̴͇̫̝̙̝̖ͅi̶ͭ̑s̊͂ ̸̹̥̼̖̥͆ͦͥ̄̏̌ͩc̤̣̠̐ͮ̈ͥ͐̓a͎͚̐ͥ̋l͇̟͡ļ̖͙̯̯͕̏̃̿̌ͥͅͅs̤̮͓͋̎ͤ͠ͅ ̳͈̮̽̽̾͜f͕̝o͙ͣ̑̅̅̀̚r̗͕̭͈͍̫̔̉ ̞͙̝͡ă̤̰̗͝ ̳̟̬̤͆̏ͭ͜m̷͓͎̮̈́̋̆̚u̶̳̳͉̝̮͆ͅcͨ̀ͯ̆̃̓̚͏̘̙̗͍͕h̡̼̦̠̿ͫ̿̄̓ͥ̒ ̦̭͇̖̻̬̝̃̈́̒ͩ̏̚m̵̝̖̩̘͎̤̾̾ͣ̋ͅoͪ̀̈͏̞̤̫͓̤ȓ̖̮̟͔̩͉̆e̠͔̗̰̻ͧ̓̒̑ ͯͨͤ͌̄d̮͓̬̂ͥ͗̀é͓̞̪̯͝v͎̽ͅiͧ͑̍̋͊o͕͉u̧͎̭̱ͩs͖̯͎̠͓̤̎ͩͭ̒ͧͅ ͕͑̚̕a̛̟̟͂ͭ͗ͤp̜͂̀̇p̸̳̰̦͉̲̫ͫͭ̎ͨ́ͬr̩̯̖̫͙̿̀ͨͬ͗̎o̵̺͈̫̙ͮà̆͗c̙̹̩͓̍ͣ̿̈͌h̝̖̰̼ͫ͗̄̈̓:̶̗̳̟̫̻ ͕͍̣̈͞ä ͝c͕̩̭ͪ̎́h̘̰̣̮̃̿̇́ȅ̝͙͊͡ͅm̧̜͉̖̝̂͛̓̉ǐ̂ͦͣc̞̿̅̀ä̭̖̘̱̟̗̾ͧ̚l͚̯̻ ͦ̇̚t̑ͬ͐ͥͩ̓҉͓͖̲h̓̇̿̂͂a̟͙͎̐̈́͠t̰͔̉̽͝ ̹̙m̪̠͖̖̰ē͈͔͕̦̼̟s͍̝̺̠͋́ͧ̏̓̈́ͧ͟s̰̭̽ͦ̇͑͒̍e̵̹͉̮̘͓s̤̩̅̏ ̔̎̾̒w̙͈̳̻̦̑ͅí̉t̶̹̮̬͚h͓̪̩͕͂̆̒̋͒̍ ͎͈̠ͨ̐͋͑͝t̲͈̤͈̮̬̿ẖ̋̍̈́̓̈́̾͊e̩̰̥̗̳͛į͇͇̹͈̐ͧ̂ͪr̟̍ͫͣͧ̿̂ͪ ͆̑ͦt̺̘̪̙͓̬ͬͨi̺̥̲̙͑̚͟n̴̮̞̜̜̼͐̔y̒̃̌ ̧̳̰͙͈̱̞͊͊ͫͬ̽ͭ̚l͍̝͍̥̖ͮ̈́ͅi̦̭̝̱̇̈́̀t̫̙̞͔̜͊͗ͯͣ̊ͦt̟̯͎̭̻͟l̑ͬ̏ͫ̆̓ͮ͏̹͙ẻ̡̝̜ͬ̐̊̔̿ ̵b҉̰̗̺̱ų̳̥͇̩̔g̠̮̣̼̬̰͌͛̌ ̡̪͔̪͖̱ͫ̑̊̋̏mͬi̯̫̠͓ͥ̃̾̓̔̆̀ͅǹ͒̑̚͡d̤̗̞̘̈̓̉ͪ͊ͯ̚s̸̥̙̙̞̜̼̓ͪ̇.̙̜̍͜
Because light is reflected off of objects or absorbed by pigment. You can see the object, not the light. For example, if you are in space, there are light rays constantly going past you, but you can't see them, you can only see the stars the create them or the objects that absorb them.