Protanopia Crewneck Sweatshirts

Rubik's Cube in Normal sight, Deuteranopia sight, Protanopia sight and Tritanopia sight.

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Mar2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Feb2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Feb2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Mar2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Feb2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Feb2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

╔╗Made for use By ROUFXIS. Duplication, modification or ║║reproduction of this work is expressly prohibited.©Mar2020 ║╠═══════════════════════════════════ ║║This item is a work of fiction. Names, characters, ║║businesses, places, events and incidents are either the ║║products of the author’s imagination or used in a fictitious ║║manner. Any resemblance to actual persons,living or dead, ║║businesses or actual events is purely coincidental. ╚╝««[ALWAYS HiDef DESIGNS - SINCE 2013]»»

Colour blindness test. Computer artwork of an Ishihara colour test card used to check for red- green colour blindness. The card is comprised of red and orange dots on a background of green dots. A person with normal vision will be able to see the word 'vision'. A person with red deficiency (protanopia) will only see the orange parts of the word, while those with green deficiency (deuteranopia) will only see the red parts of the word. Colour blindness is usually caused by an inherited genetic defect in the light-sensitive cells (cones) of the eye. Colour blindness can also be caused by optic injury or nerve diseases.