How do I send data via lasers?
I would like a flexible wearable material capable of receiving data via a laser. I would like the material to not be too affected by outside light and I would like the data transfer rate to be fast (it's only about 3 one-digit numbers I'm sending, so it shouldn't be a problem.) I am using this for a laser tag system, and the back, solders and front two sides is where I'm planning on these sensors being, so flexibility is not absolutely necessary, but would be very nice (being thin and durable, however, is necessary) please no lenses. I don't mind an elaborate setup, as long as it doesn't cost too much and uses minimal tools, but would prefer a simple "attach this to that then wire it to the controller" setup.
I'll answer any questions on clarification to the best of my ability. Thank you in advance for any help.