教室掛鐘

The bold numerals are genuinely readable from the far corner of my room, which was the whole reason I bought it. Face is clean and uncluttered so my students actually glance up at it instead of squinting.

Hung this at the back of my room and I can read the time clear across the whole space without squinting. The face stays clean and uncluttered, so my students actually glance up at it instead of asking me every five minutes.

The bold numerals are big enough that my kids in the back row can read the time without squinting. It also looks sharp on the wall instead of like the usual boring school clock.