It's Day 4, Door 4 of the Cosmic Shed Advent Calendar. To open the door, simply press play above and/or subscribe and let each day drop into your favourite podcast app or however you listen.
In the first 3 days of the Advent Calendar, we've been typing all sort of meaningless words here to make sure that the identity of today's guest is hidden lower down the page but we thought we'd give you some useful information today.
Now we're going to post this picture to drop the identity lower down the page. Scroll down to find out or click play above to allow the surprise to be more fun.
Robot in the shed
We're delighted to say that returning to the Shed for the first time since 2016 is Professor Danielle George, Professor of Radio frequency engineering in the School of Electrical and Electronic Engineering and Associate Dean for Teaching and Learning at the University of Manchester.
Prof Danielle George