Complex sentence: Since 2008, Wheaton has posted his instructional permaculture videos on YouTube, discussing topics like organic horticulture, rocket mass heaters, and colony collapse disorder, as well as interviews with Sepp Holzer and other leaders of the permaculture field.
Split into simpler sentences: Since 2008, Wheaton has posted his instructional permaculture videos on YouTube, discussing topics like organic horticulture, rocket mass heaters, and colony collapse disorder. His videos also include interviews with Sepp Holzer and other leaders of the permaculture field.