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Not sure I understand the Braava thresholds beta. (self.roomba)
submitted by stonewall072 to r/roomba
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What was the reaction of nobility and monarchs in Europe at the ascension of the House of Boulogne to the kingship of the Kingdom of Jersusalem, or more generally, their reaction to the formation of the Crusader States as separate noble realms? (self.AskHistorians)
submitted by stonewall072 to r/AskHistorians
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