Harmonograph Pro

The Harmonograph Pro is a 2-pendulum analog drawing machine that transforms the natural motion of pendulums into intricate, geometric artwork. It blends classical mechanics with modern design, designed for simplicity and precision, offering a unique, motor-free artistic experience powered by gravity and manual input.

Key features include a new universal bearing,  dual ball-bearing pen rod, soft-touch automatic pen retraction, and durable steel and aluminum construction. The device supports an expanded paper size of 12.9x18.89 in/33x48 cm and accommodates traditional paper and digital tablets. It arrives fully calibrated and ready to use, requiring no assembly.

For creating drawings with your iPad or tablet and Apple Pencil, we recommend using the Procreate app. It's user-friendly and provides excellent tools for designing and printing your artwork. While other drawing apps are available, we found Procreate to be the best for its versatility and ease of use. Additionally, your drawings can be mirrored onto a large TV or monitor for a more impactful visual presentation.

Additional highlights:

• Effortless setup: Clamps securely to surfaces (1.5–2.0 in/3.8 - 5.8cm thick). To allow the pendulums to clear and swing freely, the table should be at least 29 in/73cm high.
• Includes starter paper, assorted pens, setup instructions, and calibrated drawings
• Made in California, USA, with fast shipping (1–3 business days).

Combining elegance, innovation, and timeless mechanics, the Harmonograph Pro delivers mesmerizing, one-of-a-kind artwork without needing electricity or AI.