![...](https://files.ingeniumcanada.org/items/coll/55/570/1987-0498-001-aa-cs_thumb.jpeg)
Mirror relay experiment
1987.0498.001
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Chamber, vacuum
1987.0498.002
![...](https://files.ingeniumcanada.org/items/coll/304/543/1987-0498-003-aa-cs_thumb.jpeg)
Vacuum tube
1987.0498.003
![...](https://files.ingeniumcanada.org/items/coll/304/544/1987-0498-004-aa-cs_thumb.jpeg)
Mirror
1987.0498.004
![...](https://files.ingeniumcanada.org/items/coll/304/545/1987-0498-005-aa-cs_thumb.jpeg)
Mirror
1987.0498.005
![...](https://files.ingeniumcanada.org/items/coll/304/549/1987-0498-006-aa-cs_thumb.jpeg)
Mirror
1987.0498.006
1987.0498.001
1987.0498.002
1987.0498.003
1987.0498.004
1987.0498.005
1987.0498.006