A curb to sidewalk concrete entrance is poured, with feeling slots for the blind. Photo KDG

A curb to sidewalk concrete
entrance is poured, with feeling slots for the blind.
Photo KDG

A worker at the city says that the slots on this concrete are 150 Millimetres apart to accommodate blind feeling the way off the walk. He says there are pre-existing non conforming ones that don’t have them. So now you know and you can watch out for the struggling blind.

On this day: September 2nd 1859
A solar storm causes disruption in electrical transmission.