expeyes software package provides hardware & software framework for developing science experiments, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install expeyes
expeyes is installed in your system.
Make ensure the expeyes package were installed using the commands given below,
$ sudo dpkg-query -l | grep expeyes *
You will get with expeyes package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Science |
| Package | expeyes |
| Version | 2.0.0-3 |
| Description | hardware & software framework for developing science experiments |
| Sub Section | Science |