R.G. LeTourneau was one of the most successful Christian businessman of all time. He was an inventor, entrepreneur and philanthropist ? who gave away up to 90% of his income to spread the Gospel.So, how did a sixth grade dropout go on to have factories on 4 continents and have more than 300 patents to his name?We’ll find out as Mark LeTourneau shares his grandfather’s story.Support the show: http://realfaith.org.au/

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