Imagine using a pendulum that gives the spectator a guiding sensation through an invisible heartbeat. You can subtly influence their decisions, which is simply amazing. We call this mental pendulum “Impulse Pro.” Thanks to advanced craftsmanship, it’s made from genuine natural obsidian. As we usually do, we set a series of challenges right from the start: 1. The main body must be carved from real mineral materials—no plastic allowed. 2. The internal “heartbeat structure” must be controllable at any time. 3. There should be no visible openings in the entire piece. 4. Most importantly, the size must be compact and match the standard dimensions of typical pendulums on the market. Impulse Pro is one of our most highly integrated works so far. Within its ultra-limited internal space, we’ve achieved a minimalist balance between industrial design and functional artistry.