Though the optical aids that were used hundreds of ... called a NeoLucida. >The drawing tool was popular throughout the early 19th century. Then photography came along. For those of you who ...

Kickstarting: A $30 Optical Tool For Drawing With Camera-Like Accuracy The NeoLucida, a simple optical drawing tool, is set to disrupt the way artists work. With just an SLR and a Kinect ...

Additionally, CAD users can easily share ISO compliant optical drawings with manufacturing using an automated push button drawing export tool.

More than a 100 years after it was first sketched, a drawing has sparked huge reaction ... ship appears to float in air off Devon coast in optical illusion Billie Eilish sparks optical illusion ...