"This is n't interesting at all . What did these magical `` light-sensitive cells `` evolve from ? What were they before and what event or process caused them to evolve into light sensing cells ? Why do bats continue to rely on sonar to `` see ? `` Why have n't they evolved eyes over time ? In my opinion , this guy is basically saying that if you had a bunch of bricks and mortar , a building could be built . He just leaves out how you get the bricks and mortar , which is the whole problem ."
"actually , human skin is sensitive to light , not to mention nearly all plants are sensitive to light . light sensitive cells are abundant even where there are no eyes . just a tiny bit of reading and youll realise that they didnt `` magically `` appear ."
"This is n't interesting at all . What did these magical `` light-sensitive cells `` evolve from ?"
"just a tiny bit of reading and youll realise that they didnt `` magically `` appear ."