@neweveryday99 There are small things, but it is hard to see.
1) The sign baning cell phones.
2) The plastic(?) water bottle, which by the way seems to be floating.
3) Tennis shows are Coverse All Stars and pre date 1950, but only aproved for sports not for school use.
@sqsehrish Two posible errors that I can see. 1) yellow sticky notes where not used in 1967
2) october seems to end on the 30, not the 31, probably problem to read as the number is small.
@hazelelliss Actually I think 3 posible.
In the right there seems to be a cellular phone, but is hard to see. There is also on the righ top what looks like a security camera, but again hard to see.
On the right top there the wall clock does not have a cord so it is probably a battery powered
@primerahora No puede continuar sin la autorizacion del congreso y/o de la agencias encargadas de edifios historicos aplicables. Puede continuar si la consigue.