What does happiness mean to you? In a quest to find happiness, design student Graham McMullin decided to conduct an experimental project by asking strangers on the internet for random suggestions.

For the next 100 days, McMulling will be asking a different person what makes them happy. So far he's received suggestions like taking a long hike, getting crafty, and even eating tons of samples served as Costco.

For more ideas on what makes people happy, head over to his official Tumblr blog.