Holographic Display
Commercial holographic displays either cost thousands of dollars or rely on fixed-angle Pepper's-ghost illusions that only work from one viewing position.
- Raspberry Pi
- Python
- 3D printing
- +1
Case studies across hardware, software, research, and design. Use the filters to narrow the list — everything runs client-side with no reload.
Commercial holographic displays either cost thousands of dollars or rely on fixed-angle Pepper's-ghost illusions that only work from one viewing position.
Food banks in Lafayette operate on thin staffing and depend on ad-hoc phone-and-email logistics to match incoming donations with demand.
Most hobby plotters use Cartesian XY gantries, which scale poorly past roughly A3; polar machines scale with arm length and can draw a circle much larger than the machine's footprint.
Sealed plant-growth environments for long-duration spaceflight accumulate ethylene and VOCs that inhibit growth; APH lacks integrated real-time VOC sensing coupled to active scrubbing.
Electroconvulsive therapy remains one of the most effective treatments for severe schizophrenia and treatment-resistant depression, but montage choice is still largely clinical convention rather than individualized field modeling.
Paper business cards are effectively write-once; plastic NFC cards feel generic. I wanted updatable contact data through NFC with the weight and texture of a real paper card.
Veteran amputees frequently report socket-induced skin breakdown and chronic discomfort, which traces back to off-the-shelf socket geometry concentrating load at bony prominences.
Adolescent backpack use is associated with reported back pain in a significant fraction of students, but the biomechanical basis for carry-it-high advice is mostly intuitive rather than quantified.