I have been working on a new iteration of the bone transducer using my own water cooled bone saw creation – a dremel over a sink with a stream of water from the tap. The only problem is I get totally drenched in the process as the circular dremel blade throws the water up at [...]

On Friday I dried four more lots of rats tail collagen. It definitely seems to be the case that some tails contained more collagen than others. First I picked open the knots in the tubes so that I would be able to use them again. Then I squeezed out the gel into sample weighing trays [...]