Complicated yes, but surely nothing that most people couldn't figure out if they had the curiosity and no formal education in the field is it? The equipment here seems to be common kitchen containers and meat from the supermarket.

I don't think experiment design is something scientists are necessarily very good at or needed for. Just look at the recent articles pointing out the large proportion of bad results - probably coming from bad experiment design. A hobbyist on the other hand, could try again when it fails and fix problems.

Could it be the hard part is writing it up and submitting to a journal? That's not something you could just hack together without a lot of probably uninteresting self-teaching.