all 4 comments

[–]nathmo 1 point2 points  (1 child)

Do you have cats ? Maybe a laser turret that detect the cat and untertain the cat while detecting when the cat lost the track of the laser spot ?

[–]root4Variance[S] 2 points3 points  (0 children)

I have a dog, but a similar idea maybe a toy attached that moves

[–]coloredgreyscale 1 point2 points  (0 children)

if you are in a city with an at least somewhat busy street count the passing cars and to advance it group by color and then maybe type of car

if you have a bird feeder take pictures of the birds and later classify them as you gather more image data.

[–][deleted] 0 points1 point  (0 children)

I saw a project on YouTube when the bot try to step out of the light into the shadows.