Functional smart devices using Gemini 4 Argon and Google Antigravity
Gemini 4 and Google Antigravity built a functional smart device end-to-end in three days for $25.
“Still blows my mind what you can just do now in Gemini 4.”
At Google I/O, two developers used Gemini 4 and a new tool called Google Antigravity to build a physical surf-conditions clock from scratch — covering 3D design in Blender, firmware, electronics selection, and even an AI-generated assembly video — with no prior expertise in any of those domains. The demo is notable for showing Gemini 4 operating software (Blender) directly on a user's computer via what appears to be a computer-use capability. It signals Google's push to position Gemini 4 as an end-to-end agentic system capable of bridging software and physical hardware creation.