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An application close to this idea: IKEA arrow signs projected on the floor. They need no painting, floor needs no protection or treatment and they won’t disapp
by makeitdouble 5y ago
An application close to this idea: IKEA arrow signs projected on the floor.
They need no painting, floor needs no protection or treatment and they won’t disappear until the light is off.
- zestyping 5y agoYou can do that just with a mirror in the shape of an arrow. Or a mirror with a negative arrow painted on it :)
- makeitdouble 5y agoYes. It's pretty interesting they went the "projector" way. I guess there is an issue of the arrow not being lit enough to stand out if the mirror flatly reflects ambient light, it would need to focus a lot more light, which would also make it much bigger. It might also be that the additional light from the arrow is just beneficial in that specific case.