@parkietje @JohnZuyderduyn Er zijn heel wat bewijzen =&gt; het werkt! Aub 👇🏻

https://t.co/4k1Ed83yUq
@parkietje @JohnZuyderduyn There is considerable evidence = & gt; it functions! Please 👇🏻

https://t.co/4k1Ed83yUq
Even small actions can change the course of things. I do my part, do you do yours?
Even small actions can change the course of things. I do my part, do you do yours?