Fossil fuels are on the way out - in time. What will replace petrol and diesel for the tractors and machinery used by farmers to produce food to feed the world's growing population? Host Chris Biddle examines the options - and reflects on the recent Annual Conference of the Institution of Agricultural Engineers (IAgrE) with its theme of Future Fuels in Agriculture which co-incided with the COP26 Climate Change conference in Glasgow (03:50) Hear how school children are starting to Do, Do, Do as an antidote to protesters chanting of blah, blah, blah (05:40) How the President of the United States became the warm-up act for the the last IAgrE Conference (09:04)) Eureka moment for Chris Mann on exploding grass clippings and turning 'bad' methane into a cost saving fuel (14:23) Will hydrogen be the 'silver bullet'? Royal Academy of Engineering Ask the Engineer forum LINKS https://bennamann.com (Bennamann Website) Royal Academy of Engineering Forum: https://www.raeng.org.uk/events/events-programme/2021/november/ask-the-engineers-is-hydrogen-the-silver-bullet (Ask the Engineer Is hydrogen the silver bullet?) https://iagre.org/ (Institution of Agricultural Engineers) (IAgrE)