Admit it: You have more than a few stray LEGOs lying around your home from when you had kids…or when you were a kid. I know I do!

Aside from busting them out when you have little kids over for company, what can you do with them? Well, according to HouseholdHacker…a whole lot! From a cellphone holder, to a unique board game, here are just a few of the many uses for all those old plastic bricks.