Toledo steel Struggle to Keep Age-Old Tradition Alive.” NU Journalism AbroadSpain 2015, 19 June 2015 ,nujournalism2015.wordpress.com/2015/06/18/the-toledo-sword-last-remaining-craftsmen-struggle-to-keep-age-old-tradition-alive/. 5.<nowiki>https://www.researchgate.net/publication/235886833_A_Metallographic_Examination_of_a_Toledo_Steel_Sword</nowiki> Toledo steel Toledo steel, known historically as unusually hard, is from Toledo, Spain, which has been a traditional sword-making, steel-working center since about 500 BCE, and came to the attention of Rome when used by Hannibal in the Punic Wars. Soon, it became a standard source of weaponry for Roman legions. Toledo steel was famed for its high quality alloy, whereas Damascus steel, a competitor from the Middle Ages onward, was famed for a specific metal-working technique. History The origin of Toledo steel comes from
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was