Lego Sherlock Holmes figure focuses a light beam on a Lego criminal with a small magnifying glass.

The projects, experiments, and tips in this blog are an extension of the ideas in two books:

LEGO Optics
High-Tech LEGO
“LEGO Optics” and “High-Tech LEGO” have been taken out of print to be revised and re-written.
Look for the new version to be released in late 2019!

And for LEGO technology based fun for middle-grade readers have a look at:

Secrets of Eli's LEGO Collection
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