@suesa: I like that your are supporting good scientific work here on steemit - a very valueable contribution to this community! I followed all rules and took part in your challenge:
https://steemit.com/science/@mountain.phil28/the-nanocar-race-the-world-s-first-race-of-molecules-challenged-chemists-and-physicists
I hope my contribution will be taken into account. :)
Best,
mountain.phil28