World Economic Forum – Stories of the Week, November 11, 2022:

• 0:15 The World’s Fastest Shoes – These inventors have made the ‘world’s fastest shoes’. They let you walk at 11kph, which is the speed of a run. The shoes are called Moonwalkers and they’re powered by a tiny electric motor that turns 8 wheels on the base of the shoe.
• 1:37 These Cities Are Facing a Housing Bubble – Years of low interest rates and cheap mortgages have increased demand among homebuyers but the supply of housing has not grown at the same rate. This mismatch has caused house prices to shoot up around the world, creating housing ‘bubbles’. When these bubbles burst, prices can plummet and experts say rising interest rates could be the pin that pops them
• 2:53 First Female Crash Test Dummies – The crash test dummy most often used as a stand-in for women Is just a scaled-down version of the male dummy. At 149cm tall and weighing 48kg, it’s actually the size of a 12-year-old girl. The new crash test dummy is 163cm tall and weighs 62kg, taking into account the physiology of the female body. It was created by Astrid Linder and her team in Linköping, Sweden.
• 4:22 This Company Is Making Chocolate Healthier – The world’s biggest chocolatier has created a new, healthier chocolate. Which contains 50% less sugar, 60-80% more cocoa and zero processed additives. Second-generation’ chocolate uses a new method of preparation. Growing, fermenting and roasting the cocoa beans differently reduces their bitterness without the need for lots of sugar.