Every woman who has walked along the street has experienced the uncomfortable feeling of being catcalled at some point or another.
For Jansma, who was incredibly tired of feeling unsafe and targetted for simply walking in public, decided to do something about all of the grotesque remarks that so many men were dishing out to her.
At 20 years old, in Amsterdam, there are a lot of opportunities to be heading somewhere that requires walking, and this means facing the threat of men who walk past and yell uncalled for remarks.
We are all way too sick of catcalling too.
When you're faced with nothing but a terrible hand of men, the best thing you can do is give them a taste of their own medicine.