Your Very Own BioReactor

For the experimentally minded, I just found this bio-reactor which should be good for experiments with tiny amounts of yeast:

https://pioreactor.com/products/pioreactor-20ml?variant=48423321108536

Here's an experiment on the relation between temperature and baker's yeast growth rates using the device:

https://docs.pioreactor.com/experiments/yeast-growth-by-temperature

If you've got the space at home and the relatively small amount of spare cash, you can be all set!

TomP