oooh
just presented my uni design thingie
teacher asked as extra question at the end "who would like to have this product"
and loots of people raised their hands :D
it's a thing to help find your bicycle in crowded (station) parking spots, so a very Dutch problem to have :P
also yes the prototype looks like a bomb
the segments allow you to keep track of a row + spot number that most station bicycle racks use :3