4 ms·
This is not new. It's been around for a while. E.g.: https://www.youtube.com/watch?v=Zw5t6BTQYRU https://www.youtube.com/watch?v=Zw5t6BTQYRU
by reactspa 5y ago
This is not new. It's been around for a while. E.g.:
https://www.youtube.com/watch?v=Zw5t6BTQYRU https://www.youtube.com/watch?v=Zw5t6BTQYRU
- shkkmo 5y agoNeither She nor the article claims it is new. The nifty part is the DIY aspect that makes this decade old technology potentially widwly accessible for teachers. Even that isn't new, but spreading the knowledge of the tool and how to make is accessible is still highly valuable.