British Agricultural Revolution far apart. Alternately seeds could be laboriously planted one by one using a hoe and/or a shovel. Cutting down on wasted seed was important because the yield of seeds harvested to seeds planted at that time was around four or five. The seed drill was introduced from China to Italy in the mid-16th century where it was patented by the Venetian Senate. Jethro Tull invented an improved seed drill in 1701. It was a mechanical seeder which distributed seeds evenly across a plot of land and at the correct depth. Tull's seed drill was very expensive and fragile and therefore
I Invented Sex just the thing to boost the already-substantial sales of Songz' third album." In the song's remix, Songz makes references to Tiger Woods, as he also refers to "going in like a Lil Wayne-Drake song." "DJBooth" said that Songz sings alongside, "Usher, who basically invented the modern sexual r&b blueprint that Songz is following, and Hilson, who more than holds her own alongside the boys with some scintillating vocals and hilarious 'soldier at attention' sexual entendres." The review goes on to state, "These three may not have invented sex, but they sure make listening to music while having sex more enjoyable."