by | Oct 29, 2018 | Nature & Environment
Source:Source:
Source:
What if cracks in concrete could fix themselves? – Congrui Jin
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-if-cracks-in-concrete-could-fix-themselves-congrui-jin Concrete is the most widely used construction material in the world. It can be found in swathes of city...Why can’t some birds fly? – Gillian Gibb
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-some-birds-fly-gillian-gibb Though the common ancestor of all modern birds could fly, many different bird species have independently lost their flight....The princess who rewrote history – Leonora Neville
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-princess-who-rewrote-history-leonora-neville Anna Komnene, daughter of Byzantine emperor Alexios, spent the last decade of her life creating a 500-page history...
How Our Judgments Hurt Kids (And What We Can Do Instead)
One of the most unproductive tendencies we have as parents is our rush to judgment. For example, we might assess and designate certain toddlers as bullies and others as fearful or shy. Their behavior with peers or siblings is stealing, hoarding, or too bossy. They’re...
5 Hints for Raising Twins That Will Help Every Parent
In this episode: Janet responds to the parent of 8-month-old twins who says they are both very dependent on her, and she gets overwhelmed by her babies “complaining and crying at the same time.” Though she tries to respectfully acknowledge each twin, she worries that...Source:
Source:
Recent Comments