You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
Genom en snabb demonstration på TED U, visar AnnMarie Thomas hur två olika typer av hemlagad modellera kan användas för att påvisa elektriska egenskaper - genom att tända lysdioder, snurra motorer och förvandla små barn till kretskortsdesigners.
AnnMarie Thomas works on the playful side of engineering -- using cool tools to teach and help others. Full bio »
Translated into Swedish by Matti Jääaro
Reviewed by Sassja Jangard
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.