I still have yet to find a great solution to needing to clip papers on a cork board...this seems like a decent solution, but why cant boards be created with built-in clips? (Do they already exist?)

I still have yet to find a great solution to needing to clip papers on a cork board...this seems like a decent solution, but why cant boards be created with built-in clips? (Do they already exist?)

Original article and pictures take https://liagriffith.com site