- Computer 💻: Apple MacBook Air (13"), iPad (10.2") + Apple Pencil
- Noise cancelling earphones 🎧: Bose QuietComfort (> 4 years old, still work)
- Cloud computing ☁️: GCP (Google Cloud Computing)
- Analog sketching ✍️: Caran d'Ache 825 pen (blue) + plain white paper, no lines.
- MacOS (Laptop)
- Ubuntu (Cloud)