Toothbrush

What if robots of the future weren’t just clever machines, performing tasks in isolation, but trusted teammates you could have a chat with? That could respond naturally to conversational cues and even explain their work? Making this relationship a reality is a focus for Helen Has ...  Show more

Dr Seth Berkley is an epidemiologist and global health leader whose career has been shaped by one central problem: vaccines save lives, but only if people can actually get them. His 40-year career has spanned the global, from helping to build Uganda’s first HIV surveillance syste ...  Show more

The toothbrush was invented in jail - by a prisoner! How did that happen? And how did toothbrushing become a regular daily activity in the 1950s? You'll travel to Egypt, London, and more in this episode that will get your kids excited to brush!   For more great Toothbrushing reso ...  Show more

Toothpaste is a vital substance in our war against tooth decay, but when did we first rub this stuff into our teeth and gums? In this episode of Invention, Robert Lamb and Joe McCormick squeeze out the history and origins of toothpaste. Learn more about your ad-choices at https:/ ...  Show more

'Look after your teeths' says James as we explore the world of oral hygiene! How do you keep your teeth clean? Join the convo. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Every morning and every night we have to get the toothpaste and our toothbrushes and clean our teeth... But why? Let's visit dentist Dr Mihiri Silva for a check up and learn why it's so important to look after our teeth.