![](/uploads/2/2/2/5/22251130/s190619503215786760_p5_i1_w478.jpeg)
Aperture Science Radio
$29.95
$29.95
![](/uploads/2/2/2/5/22251130/s190619503215786760_p3_i2_w600.jpeg)
Aperture Science Repulsion/ Propulsion Gels
$59.29
$59.29
![](/uploads/2/2/2/5/22251130/s190619503215786760_p1_i1_w640.png)
Aperture Science Companion Cube
$59.99
$59.99
![](/uploads/2/2/2/5/22251130/s190619503215786760_p2_i1_w640.jpeg)
Aperture Science Sentry Turret
$199.99
$199.99
![](/uploads/2/2/2/5/22251130/s190619503215786760_p4_i1_w640.jpeg)
Aperture Science Quantum Tunneling Device
$229.95
$229.95