There are new doorstops on the entry doors. Use your foot to lower the doorstop in position. To release it, step on the metal tab and the doorstop pops back into the open position. No more bending to unlock the hook latch!
There are also new window blinds in the classroom wing rooms which are operated by lifting up slowly from the bottom with two hands. This stacks the blind as you open it (no cords to pull). To close these blinds, pull down gently/firmly/evenly. A plastic rod on the left can be rotated to tilt the blinds into varying degrees of light entering.