School zone signs around my area actually include a bit of genius design: they are hinged in the middle [1], so during school holidays, the signs are covered up

School zone signs around my area actually include a bit of genius design: they are hinged in the middle [1], so during school holidays, the signs are covered up by closing the hinge. [1] https://www.canberratimes.com.au/images/transform/v1/crop/frm/silverstone-ct-migration/8ae668f4-22fc-4f4d-9a10-b6dd00114939/r0_0_2000_1333_w1200_h678_fmax.jpg https://www.canberratimes.com.au/images/transform/v1/crop/fr...