Do Testers Need a Thick Skin or Should We be Proud of Humanity by Nicola Sedgwick Sketchnote by Marianne Duijst Posted on February 27, 2018February 27, 2018 Sketchnotes 1469 × 2048 Nicola Sedgwick – Do Testers Need a Thick Skin or Should We be Proud of Humanity Do Testers Need a Thick Skin or Should We be Proud of Humanity by Nicola Sedgwick (Nordic Testing Days)