The Catacombs Catacombs Model Gallery
Lambda Factor recorder

The Lambda Factor

In The Lambda Factor Sally Martin puts a bottle of liquid on a balance. She holds up an instrument which buzzes as she waves it in front of the balance. She reads "3.25 grams" into another device. This hand-hold instrument seems to be a pocket illuminated magnifying glass.

Thanks to James Winch
Page copyright Martin Willey