Experimental

Cool one-off devices that do not fit elsewhere. Friend pendant, Tab, hobby hardware.

2 productsLast reviewed: 2026-05-23

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Friend.com

Friend

ExperimentalNew

A $129 AI companion necklace that listens around the clock and texts you commentary like a slightly judgmental roommate.

·Always-on microphone, water-resistant pendant
·Bluetooth pairing to a paired phone
·Approximately 30-hour battery between charges
·Text-message-style commentary, no transcript surface
·Cloud LLM backend

AI use: AI companionship and ambient social texting. A pure experiment in always-listening hardware, useful as a category marker more than a productivity tool.

$129

#ai-companion #ambient-ai #experimental #always-listening

Editor's PickExperimentalNew

Comma.ai

Comma 3X

A $1,249 windshield-mount box that runs openpilot and adds Tesla-grade lane-keeping plus longitudinal assist to 325+ stock vehicles.

·Triple-camera vision system
·Runs open-source openpilot
·Snapdragon-class SoC
·Supports 325+ vehicles as of 2026
·$300 vehicle harness sold separately

AI use: Aftermarket lane centering plus adaptive cruise on a stock car, driving an open-source ADAS stack you can audit and retrain. The most accessible self-driving R and D platform on the road.

$1,249 plus $300 harness

#self-driving #open-source #automotive #embedded-ai

All gear categories Datacenter chip specs (H100, MI300, TPUs)