Activity for SurpriseDogâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Answer | — |
A: Are there any affordable night vision goggles that are good and available to civilians? Define affordable? With a mirrorless full frame camera and a f/1.8 or better lens you can literally see at night (f/1.4 or better on a crop sensor): https://www.youtube.com/watch?v=a1W-bPyYR0k&feature=youtu.be&t=76 Hold your eye up to the electronic view finder and walk around with it. Thi... (more) |
— | over 5 years ago |
| Answer | — |
A: Best sun protection for swimming The problem with sunblock is that it will wash away in the water and has to be reapplied constantly or it won't work. However, the most effective way to avoid sunburn that people don't think about is just to avoid the sun entirely during the hours around Noon. After 3PM or so the UV intensity drops d... (more) |
— | over 5 years ago |