a never complete list of burns*
| MEETUP in Netherlands | 2022-03-04 2022-03-06 |
| MEETUP in Netherlands | 2021-09-17 2021-09-19 |
| MEETUP in Germany | 2020-07-03 2020-07-05 |
| MEETUP in Germany | 2020-01-31 2020-02-02 |
| MEETUP in Germany | 2019-12-13 2019-12-15 |
| MEETUP in Germany | 2019-08-09 2019-08-11 |
| MEETUP in Germany | 2019-02-02 2019-02-03 |
| MEETUP in Germany | 2018-12-14 2018-12-14 |