Harmonograph Pro

Harmonograph Pro – Precision Pendulum Drawing Machine

Discover the Harmonograph Pro, a STEM-inspired, elegantly engineered, motor-free drawing machine that transforms the rhythmic motion of pendulums into mesmerizing geometric artwork. Designed for both creativity and precision, this 2-pendulum analog system offers a hands-on exploration of physics, math, and art—powered entirely by gravity and your input. Perfect for STEM education, artists, and curious minds seeking a fusion of science and creativity.

Key Features:

✅ Smooth & Precise Movement – Equipped with a universal bearing and dual ball-bearing pen rod for flawless motion.

✅ Automatic Pen Retraction – A soft-touch mechanism ensures clean, uninterrupted drawings.

✅ Premium Build – Crafted from durable steel and aluminum for long-lasting performance.

✅ Versatile Canvas Support – Works with traditional size paper and paper (12.9” x 18.89” / 33 x 48 cm) and digital tablets, including iPads with Apple Pencil.

✅ Ready to Use – Arrives fully calibrated, no assembly required—start creating right away!

Enhance Your Digital Art Experience

For iPad users, we highly recommend the Procreate app—an intuitive and powerful tool for drawing and printing your designs. Plus, you can mirror your artwork onto a large TV or monitor for an even more immersive experience.

Effortless Setup & Fast Shipping

✔ Secure Table Clamping – Easily attaches to surfaces 1.5–2.0 in (3.8 - 5.8 cm) thick. Ensure your table is at least 29 in (73 cm) high for free pendulum movement.

✔ Complete Starter Kit – Includes starter paper, assorted pens, setup instructions, and calibrated drawings to get you started.

✔ Made in California, USA – Ships fast (1–3 business days) within the U.S.

Experience Art, Powered by Physics

The Harmonograph Pro is a fusion of elegance, innovation, and classical mechanics, allowing you to create stunning, one-of-a-kind artwork—no electricity, no AI, just pure physics.

Unleash your creativity today!