So theyre not paying bank fees and a lot in health, new vaccines. So were by far the biggest funder on malaria, coming up with new bed nets, new drugs. A vaccine, a way of killing mosquitoes. Yeah, but if you think about this in terms of ethics, are you driven in your philanthropy mostly by excitement, by the potential outcome, or does it come from some deep psychological motive, you know, guilt, a feeling that you should live a life thats purposeful, a feeling that, you know, you genuinelyjust dont know what to do with this cash . I not only want to put the money in, but i want to put my time in and assemble people so we can learn, you know, what Health Systems work, which ones dont. I, you know, find the work very fulfilling. I get to learn new things. Get to go to interesting places. Yeah. Theres no sacrifice involved. Its. Well, its quite a lot of financial sacrifice sure, but i dont have any use for that money. I mean, im not denying myself, you know, the worlds best cheeseburger,
to save the planet. and taking the battle for a cleaner climate into outer space. can the final frontier help us breathe easier down here on earth? wherever you rejoining me from around the world. once again, a big hello and a warm welcome to the show. you know, the climate emergency, it s not new. but as global leaders gather for this year s united nations climate change conference or known as cop 28, it s in dubai. we wanted to see how business and innovators are tackling the climate emergency. so we ve sent our crews and reporters around the world to find the cutting edge technology that could literally save the planet. we begin on a set of islands off the far north of scotland where theo leggett is exploring under the sea. bleak but beautiful. this is the pentland firth, the channel that runs between the north coast of scotland and the orkney islands. it s an area well known for vicious winds and ripping tides and that makes it the perfect location for developing new form
that runs between the north coast of scotland and the oakney islands. it s an area well known for vicious winds and ripping tides. and that makes it the perfect location for developing new forms of clean energy. this narrow strip of water experiences tremendous title forces every single day, in fact they are some of the fastest tides in the world, and that means that there a tremendous reserve of energy if you can tap into it. and that s what s going on just over there, off the island of stroma. beneath the surface, are for gigantic turbines are four gigantic turbines which are generating electricity, right here. the power generated in the murky waters of the first by the power generated in the murky waters of the firth by these vast turbines is already being sold to the national grid. the past five years has been spent testing the technology, and the company behind them says it s ready for a major expansion. so fraser, tell me what we ve got here. we have a 150 tonne, 1.5 mw
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