# Who's Behind the Hands‑On Fun at Maker Faire Bay Area
Maker Faire Bay Area is built around participation, and the event's sponsors are staging activities meant to be touched, tested, and taken away. Below is a concise, practical guide to the sponsor activations called out by the Faire so you can plan which booths to visit based on what you want to learn or make.
Arduino: new boards and an honest product talk
Practical takeaway: visit Arduino to see portable Edge AI and dual‑brain board projects, and attend Banzi's talk for a candid developer perspective.
xTool: Milestones in the Making and a community mosaic
xTool focuses on desktop laser and engraving tools and frames its presence around memory and community. The activation "Milestones in the Making" invites attendees to engrave a memory or milestone onto a tile using xTool hardware, then add it to a tessellated Wall of Milestones & Memories. The installation is meant as a collective artwork built live.
xTool also hosts John Burns, a maker‑educator, who speaks about raising his son Micah through making—covering practical moments, build examples, and how giving kids real tools changed learning and confidence. That talk is scheduled for Sunday, September 26 at 1pm on the Make: Le Tigre stage.
Practical takeaway: participate in the tile engraving to leave a tangible contribution, and attend the Burns talk for a practitioner's case study on youth learning through making.
OpenAI: a living mural with ChatGPT Imagegen
Practical takeaway: if you want to see AI image generation applied as a communal creative tool, bring a short idea to the booth and watch it become part of a composite mural.
HOTO, CrunchLabs, Microchip: tools, kits, and retro arcade fun
Practical takeaway: these booths are efficient places to try new hardware, test skills in a short challenge, and leave with a tangible project or collectible.
How to prioritize your visit
- If you want product insight and realistic use cases, prioritize Arduino and Massimo Banzi's talk.
- If you want to contribute to a collective artwork and try laser engraving, head to xTool's wall.
- If you're curious about AI image generation in a group art context, go to OpenAI's Foundry and submit a prompt.
- If you want quick hands‑on builds, tool demos, or playful challenges, visit HOTO, CrunchLabs, and Microchip.