Arun is a product designer, engineer, photographer, and writer. Most recently, he was co-founder and product designer at Carrot Fertility. He writes at . TOOLS: 0:00 - Intro 0:49 - BMI 40b x4 tape measure: 6:26 - BMI Inklinat level: 10:00 - Merco packing tape dispenser: 15:00 - Pinecil soldering iron: Watch on YouTube: https://youtu.be/Mu8HC75K78M For show notes and transcript visit: https://kk.org/cooltools/arun-venkatesan-product-designer/