Full-Spectrum Chakra Healing Device

I’m building an energy-healing device whose sole aim is spiritual alignment through chakra balancing. The unit should actively address every major chakra—from root to crown—so the final design must deliver a complete, harmonious energy profile rather than targeting a single centre.

Here is what I need from you:
• A clear concept explaining the working principle (light, sound, frequency, crystals, PEMF—or a smart combination) and why it benefits all seven chakras.
• Detailed technical drawings or schematics, a bill of materials, and component justification. If you lean on specific frequencies, list them and show how they map to each chakra.
• A prototype plan—including housing, power supply, safety considerations, and simple user controls for intensity or programme selection.
• Operating instructions and a short calibration/testing protocol so I can verify that root through crown outputs remain within their intended bands.

Acceptance criteria
• Frequencies (or fields) demonstrably switch or sweep to cover root, sacral, solar plexus, heart, throat, third eye, and crown chakras.
• Safety: skin-safe temperatures, EMF exposure within consumer limits, no sharp edges or toxic materials.
• Documentation clear enough for a technician to reproduce the build without extra guidance.

If you have prior experience with bio-resonance tools, LED therapy, or meditation hardware, mention it—proof of similar past work will weigh heavily in selection.