Ken Kahn used the Gemini Antigravity 2.0 app, powered by Gemini 3.5 Flash, to resurrect approximately 500 files and projects from his time at the MIT AI Lab in the late 1970s.
The app successfully reincarnated three old projects: the Director programming language, the Ani program (based on his doctoral thesis), and the Diagrammer system.
The main glitch was Gemini's persistent misinterpretation of Kahn's TT2500 real-time animation programs as dynaturtle programs. Kahn resolved this by prompting Claude Opus 4.7 for a clear explanation of the TT2500's dynamic, nested coordinate frames (a plate mounted on a plate), then generating and integrating the correct code into Antigravity.
The app successfully reincarnated three old projects: the Director programming language, the Ani program (based on his doctoral thesis), and the Diagrammer system.
The main glitch was Gemini's persistent misinterpretation of Kahn's TT2500 real-time animation programs as dynaturtle programs. Kahn resolved this by prompting Claude Opus 4.7 for a clear explanation of the TT2500's dynamic, nested coordinate frames (a plate mounted on a plate), then generating and integrating the correct code into Antigravity.
