Hear sounds up to 300 feet with this Little BIG Ear.
Created with Design Spark Mechanical, a FREE and extremity easy to learn and use CAD http://www.rs-online.com/designspark/electronics/eng/page/mechanical
Have a great day. :-)
Loading prints...
Little BIG Ear UPDATED
1
like
0
collections
Creative Commons Attribution-ShareAlike
You can distribute, remix, adapt, and build upon the material in any medium or format, as long as attribution is given and your contributions are under the same license.
Licensed under CC BY-SA
Loading comments...