My First RAPID+TCT Experience in Detroit: Top 5 Takeaways

04.11.25 03:30 PM By Renee DiGiorgio

This past week I had the opportunity to attend my first trade show, RAPID+TCT, with a few of my colleagues from DELRAY Systems. And the best part? It was right here in Detroit.

Though my career began as a school psychologist, I’ve always had a passion for innovation and creativity. Over the years, that passion evolved into an interest in 3D printing. What started as a hobby has grown into a new professional direction, and attending RAPID+TCT felt like a milestone moment in my career journey.

Walking into Huntington Place and seeing the scale of the event, feeling the energy in the room, and connecting with others in the industry was amazing. Here are my top 5 takeaways from the event:

1. RAPID+TCT is a Massive Event with Something for Everyone

I heard RAPID+TCT was a big event but I didn’t fully understand until I was there in person. The show floor was buzzing with excitement and packed with people from all corners of the additive manufacturing world. There were aisles of exhibitors showcasing the latest in 3D printing, materials, software, and applications. 

The booths were interactive, and there was a little something for everyone. The RAPID+TCT event sparked my interest and imagination. I made a mental "to print" list as I explored the creative 3D printed samples. Whether you were there to check out the latest machines, ask technical questions, or just marvel at the printed parts on display, you could easily spend hours (or days) exploring and learning something new. 

2. 3D Printing Technology Is Advancing Fast — and It’s Fascinating

There’s no doubt about it, the world of 3D printing is evolving at lightning speed. The most exciting part for me at RAPID+TCT was seeing what’s next in the world of 3D printing. I was amazed by the new machines, cutting-edge materials, and clever applications being introduced across the show floor. 

One fascinating machine that caught my attention was from RLP (Rapid Liquid Paint). RLP uses reduced gravity manufacturing, a system capable of printing silicone in gel using a gravity free process. Sitting on the bench in the booth, that was cushioned with printed RLP material, and watching the machine work was mesmerizing. 

3. It was Engaging and Fun

Yes, it’s a trade show, but RAPID+TCT had booths that kept things engaging and super fun. One of my personal favorite booths was Polymaker. They had competitive, interactive games that let you earn Polymaker coins (3D printed, of course!), which you could then exchange for awesome little 3D printed prizes. I walked away with some fidget toys for my kids and a new planter for my desk. 

I also enjoyed the Bambu Lab booth with interactive 3D printed remote control cars. I used the remote to operate a toy forklift around in a miniature 3D printed world. 

I must not forget to mention the delicious espresso bar by the Cappuccino Man, compliments of EOS. My pistachio latte was a delicious pick-me-up in between booth hopping.


4. Amazing 3D Prints Everywhere You Look

One of the most exciting parts of RAPID+TCT was simply wandering the floor and discovering incredible 3D printed pieces at nearly every turn. From fun and artistic to highly functional, the creativity and precision of the pieces on display were impressive.

A few of my personal favorites? The massive, intricately detailed king at the Photocentric booth stopped me in my tracks. Then there was the Addams Family–inspired “Thing” hand at the Prusa booth. I want the file on that print because it would be a perfect decor piece to add to my Halloween decorations.

And I also have to mention the rock-and-roll-themed prints at Polymaker, including a full 3D printed guitar and rock and roll hand gestures. What a perfect mix of engineering and artistry!

Beyond the eye-catching pieces, there were also tons of impressive, functional parts on display. Everything from industrial grade components to medical models and jewelry prototypes


5. Connecting with Industry Innovators

While the machines and prints were impressive, it was the people that made this experience so beneficial. I had the chance to network with incredibly smart, passionate individuals in the industry.

One of the highlights for me was meeting some of DELRAY's partners in real life, including our teams at BigRep and UltiMaker. It was nice to put faces to names and to have real, in-person introductions and conversations. I also had a great experience networking with individuals at 3D Systems, Formlabs and Stratasys, who continue to be strong leaders and innovators in the industry.

Being somewhat new to the world of additive manufacturing, having the chance to be surrounded by other professionals who are so knowledgeable and passionate about the future of this technology was a great experience.

Final Thoughts

Attending RAPID+TCT for the first time reminded me why I fell in love with 3D printing in the first place and why I’m so excited to be a part of this growing industry.

As much as I saw, there was so much more I didn’t get the chance to experience. With many incredible booths and speakers happening at once, it was impossible for me to catch it all. 

Until next time, I’m looking forward to joining my team at DELRAY Systems at our next trade show event: The Battery Show, also happening here in Detroit this fall. If it’s anything like RAPID+TCT, I know it’s going to be another exciting and inspiring few days surrounded by innovation and great people.


Renee DiGiorgio

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