Home » BBC News - Technology » technology news » Get ready for the 'holy grail' of computer graphics Get ready for the 'holy grail' of computer graphics Unknown 4:38 PM BBC News - Technology technology news Ray tracing produces stunning lighting effects but has been too complex for computers, until now. from BBC News - Technology https://ift.tt/2WQS6gX Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati