I left my thermometer at IAAC over the weekend, so it was difficult to know if we had the proper temperatures. Some of the petri dishes worked and some did not even after several days fo fermentation.


_**Note connector where the two sticks cross**_


### Laser cutting Bamboo
I experimented with using the laser to cut holes and slots in round bamboo. Surprisingly there isn't much online about cutting round bamboo with a laser cutter.