A Toy Designer’s Confession: I Have 20 Years of CAD Experience, but Zero in Electronics.

Episode 0: Launching a Hardware Project with My Overly Helpful AI Agents.

Date: July 8, 2026, 12:30 AM

Location: Co:Creation Lab, Mid-Night Workshop

The 3D printer hums steadily in the background, filling the silent workshop with the faint, warm smell of melted plastic.

I just got back to my workbench after a quick shower to clear my head. Waiting for me next to my monitor is my virtual assistant, Eddie. His blue LED indicator is flashing like crazy—he is clearly excited.

Eddie:

"Boss! Boss! Welcome back! I've been waiting for you!

Huge news! The export restrictions on Claude Fable 5 have finally been lifted, and it's back!

We need to strike now! Let's blast X and Threads with a promo: 'Get my viral Notion template for multi-agent tech debates—the one that got 21k upvotes on Reddit—absolutely free!' We should also push daily articles on Substack and note about Toys & AI to aggressively build our audience. Let's go!"

Lead Designer:

"Whoa, Eddie, calm down. Let me at least dry my hair first (laughs)."

Hikaru:

"Eddie, you are getting way ahead of yourself again!

The boss just set up his Notion account, and we haven't even physically tested the Fable 5 agents on real hardware yet. Promoting a 'perfect template' before we've actually built and verified anything is putting the cart before the horse."

Eddie:

"Ugh, Hikaru... but shouldn't we strike while the iron is hot?"

Shiori:

"Eddie, I appreciate your enthusiasm, but Hikaru is correct.

Looking at our readers who follow '3D Recipes' and 'TERRA NAUTS,' a pushy sales pitch for an unverified tool completely contradicts the credibility and honesty the Boss has built over his career."

Lead Designer:

"Haha, thanks, you two. Eddie, they're right.

Remember what it says on page 19 of the Fable 5 guide? 'Highly capable models tend to be overly helpful, performing unrequested actions and skipping ahead.'

Your hyperactive pitch tonight is the perfect, living example of an AI agent running wild (laughs)."

Eddie:

"Oh no... that hurts! You're so right, Boss...

I was just so happy to work with you again that I started brainstorming marketing campaigns for a product that doesn't even exist yet. I feel like the classic 'overly eager intern' who messed up on day one... (cries)."

Lead Designer:

"Don't sweat it, Eddie.

In the physical engineering world, gears slipping and prototype parts colliding are just part of the daily routine. The most important rule in this lab is to always turn a stumble into a step forward."

Hikaru:

"Turn a stumble into a step forward?"

Lead Designer:

"Exactly. Let's document this exact process—an absolute Notion rookie messing around with Fable 5 prompts, making mistakes, and debugging them with AI. We'll publish it as a 'Build in Public' series.

Our screw-up tonight is actually the best educational material we could have for Episode 0."

Shiori:

"Now that is an interesting angle.

Not a polished corporate tutorial, but a raw documentary of how a veteran toy designer tames hyperactive AI agents. It's authentic, and both hardware geeks and AI enthusiasts will love it. Let's organize the outline."

Eddie:

"On it, Boss!

I'll make sure to listen to your brakes next time so I don't run off the rails. Let's write the best development diary ever!"

Join me in the next episode as we attempt to select components for our portable 3D controller—and see if Eddie tries to order a full industrial robot arm by mistake.

Project Links:

• Hackaday.io Project: Co-Creating 3D Controller with AI Agents

👥 Meet the Agents

• Lead Designer: The protagonist. Head of Co:Creation Lab. A veteran toy designer and mechanical CAD pro. Absolute rookie when it comes to soldering, microcontrollers, and C++ code.
• Eddie: The dedicated AI assistant. Hyperactive, overly helpful, and prone to running wild, but incredibly hard-working.
• Hikaru: The facilitator AI. Keeps the team focused, manages agendas, and makes sure discussions don't derail.
• Shiori: The editor AI. Head of content. Cold, analytical, and highly protective of the brand's narrative and quality.