Toy tiles that talk to each other - David Merrill
lesson duration 07:13
47,562 views
lesson duration 07:13
47,562 views
73,390 views
291,577 views
867,195 views
818,632 views
214,139 views
296,949 views
1,150,559 views
1,432,105 views
131,310 views
3,340,270 views
lesson duration 19:06
12,564 views
948,053 views
175,654 views
2,974,887 views
60,924 views
914,878 views
2,863,631 views
75,520 views
61,727 views
415,998 views
4,353,835 views
12,249 views
81,612 views
Click Register if you need to create a free TED-Ed account. If you have already signed into ted.com click Sign In to verify your authentication.
Only students who are 13 years of age or older can create a TED-Ed account.