We're getting back to core business today with a good old fashioned review...

"Engineering with Rosie" on YouTube is, in my view, one of the best sources of information out there when it comes to the renewable energy transition.

The channel is created and hosted by Rosemary Barnes - a renewable energy engineer with two decades of industry experience (and a PhD in wind turbine blade design, and some serious gingerbread skills!). It's a great example of what the internet has always promised us: people with specialised knowledge sharing that knowledge with the world.Rosie produces content that differs from much of the other material in this space, because she comes at it from the perspective of an engineer. She is realistic about the challenges so many renewable energy technologies face, while still showing the incredible progress that is being made all around the world in the transition away from fossil fuels.Her content is probably most appealing to people with at least a grasp of some basic engineering and physics concepts and does sometimes get a bit technical - but I still think it's very accessible and worth checking out even if you're not particularly nerdy in that area.