When Water Drops Collide : 無料・フリー素材/写真
When Water Drops Collide / laszlo-photo
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | ...you get crystal mushrooms and water umbrellas.For those of you who inquired, I use an electric water valve to make these pictures. Using an electronic circuit, I pulse the valve open twice, with a small time delay (about 90 milliseconds) between the two pulses. The first resulting drop hits the water in a dish below, shooting a water drop upward. The second drop collides with the first drop a short distance above the dish. I use an optical sensor to trigger the shutter and flash to capture the moment. The dripping repeats every few seconds and I capture about 30 to 40 pictures this way automatically. I will shamelessly pose in the background while the shutter fires in order to make the background look all the more "fascinating." ;-P |
| 撮影日 | 2009-11-10 13:03:17 |
| 撮影者 | laszlo-photo , Cleveland, Ohio, USA |
| タグ | |
| 撮影地 | Richmond Heights, Ohio, United States 地図 |
| カメラ | Canon EOS 5D , Canon |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/7.1 |
| 焦点距離 | 105 mm |