The materials needed for participants are currently packed and shipped before Easter. Good chance to test the beehold tubes and adapter! As you can see, I put some tape around the adaptor to first make it more stable, and second reduce light in the adapter. I decided not to use black tape, as I was afraid of overheating in summer.
![](https://usercontent.one/wp/www.insignia-bee.eu/wp-content/uploads/2019/04/20190416_095728-e1555402295852.jpg)
![](https://usercontent.one/wp/www.insignia-bee.eu/wp-content/uploads/2019/04/20190416_095608-e1555402283169.jpg)
![](https://usercontent.one/wp/www.insignia-bee.eu/wp-content/uploads/2019/04/20190416_095639-e1555402310266.jpg)
![](https://usercontent.one/wp/www.insignia-bee.eu/wp-content/uploads/2019/04/20190416_095627-e1555402326846.jpg)