1. Why Color check choose these Color
Chosen to represent natural objects of special interest
Breakdown
- Primary color, RGB
- Secondary color: cyan, magenta, yellow. Complementary to the primary color
- Grayscale, aids in determining contrast, balance and exposure
- Fleshtone: represent various skin tone
- Chromatic color: challenge camera’s sensor and image processing pipeline, brighter and more vibrant
- Neutral color: consistent color reference
2. Most Frequently used Focal Length
Smartphone: 24-28mm
Portrait: 85mm
Street: 35, 50mm
2.1. Physical Meaning of Focal Length
distance between the lens’s optical center or the principal point and the image sensor (or film) when the lens is focused at infinity
3. Source of Waterfall
- River and streams
- Glacial Melt
- Rainfall
- Spring or underground water
- Lava flow
4. General Properties of Attractive Person
Subjective, but
- Symmetry: indicator of good health
- Clear skin: smooth clear skin, sign of good health, youth
- Facial Feature: high cheekbone, jawline
- Proportionate feature: Golden ratio
- Bright eyes
- Healthy Hair
- Good posture: standing tall with shoulders back
- Smile
- Confidence
- Kindness
5. How pimple patch works
5.1. Causes
- Sebum and dead skin cell
- Bacteria
- Hormonal change
- Diet
- Stress
5.2. Pimple Patch
- Hydrocolloid Material: 水胶体, absorb pus and oil from the pimple, helping to flatten and heal it
- Protect: physical barrier against external dirt and bacteria
- Microdart tech, penetrate the pimple and deliver acne-fighting ingredients
5.3. Pimple? Acne?
Acne: medical term
Pimple: small pustule
6. Why battery need special disposal
Safety, environmental protection
- Toxic chemicals and heavy metal
- Environmental impact
- Explosion risk
- Protect wildlife