Pencil Bent Pencil Pencil In Water Refract Refraction
water light optics pencil physics refraction optical illusion bent pencil pencil in water refract angle of refraction index of refraction
| Date | 2017:06:14 16:58:03 |
| exif:ExifOffset | 85 |
| Exposure | 1/120 |
| Flash | 24, 0 |
| F number | 11/5 |
| FocalLength | 83/20 |
| ISO | 40, 0 |
| Manufacturer | Apple |
| Model | iPhone 6 |