Harmonic/Media

Media & appearances

Podcasts, videos, talks and live events featuring Trevor Hawke and Harmonic Research Group, including upcoming appearances.

Aztlan Artifacts event artwork: a carved stone mask with an incised face and glyphs set against a starfield, with the Harmonic Research Group badge
Event poster · Legacy Art Santa BarbaraSanta Barbara, CA
UpcomingLive event

The Aztlan Artifacts & Geopolymer Science

A free public exhibition and talk presenting the artifact collection and current geopolymer research.

Oct 16, 2026 · 5–8 PMLegacy Art Santa Barbara120 S. Hope Ave, Suite F-20, La Cumbre Plaza, Santa Barbara, CAFree entry
Cusco video thumbnail
VideoSep 2026

Geopolymer Concrete in Cusco, Peru

Harmonic Research Group · Trevor explains the field and lab findings from the megalithic sites of Cusco.

Watch on YouTube
Acid4Squares podcast thumbnail
Podcast2026

Acid4Squares podcast debut

Acid4Squares · Trevor's podcast debut on the artifacts and geopolymer research.

Watch on YouTube
ChannelOngoing

Harmonic Research Group on YouTube

YouTube · Research updates, lab work and field reports.

Visit channel