First of all n0w4k, congratulations to you and your team on your work at Groningen.
Every day, there's a lot of tech news, but this is what i consider truly nextgen science. It stands out.
Second, i clicked the link. I expected to find something insightful to read, but apparently its paywalled.
This paywall is something i do not understand. So my first question now is, who descided this to be paywalled, and why? Where does the PDF money go?