https://padlet.com/89160519269ef/83hsfzztr5a2 Made with good vibes en-us 2016-11-30 11:38:12 UTC 2026-01-05 16:40:29 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/File.png 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140769712 In the English County of Cumberland was found a black stone]]> 2016-11-30 11:52:59 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140769712 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140770202 The First document which mentions the pencil]]> 2016-11-30 11:55:39 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140770202 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140770457 Appeared manufacture of graphite pencils. Stein, Germany]]> 2016-11-30 11:56:41 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140770457 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140771572 K. V. Chelles called the pencil "graphite"]]> 2016-11-30 12:02:24 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140771572 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140772056 Pencil-graphite is found hexagon shape. ]]> 2016-11-30 12:04:32 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140772056 89160519269ef https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140772510 Appeared mechanical pencil. The Idea of A.T. Cross]]> 2016-11-30 12:06:22 UTC https://padlet.com/89160519269ef/83hsfzztr5a2/wish/140772510