I hate the vents on my work macbook, when I rest it on my lap, the edges dig into my thighs and leave imprints. One time after getting in the flow, I didn't not

I hate the vents on my work macbook, when I rest it on my lap, the edges dig into my thighs and leave imprints. One time after getting in the flow, I didn't notice how it was cutting into my flesh and ended up with a bruise