Petra van Cronenburg on Nostr: nprofile1q…u7ehw For the waiting time: scientific knowledge often develops with ...

nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqx0mjxgtwdnygxx0nq3fzjuma6gskgm29w7llre0sj6w586yy4egq3u7ehw (nprofile…7ehw) For the waiting time: scientific knowledge often develops with time. Unfortunately, many substances were once seen as safe because people had not our scientific technologies and knowledge. Often such knowledge has been found by accident, while researching something else.