Freddy Snottgrass
Well-Known Member
- Local time
- 9:17 AM
- Joined
- Mar 21, 2019
- Messages
- 1,422
I learned a little trick this past week needing to look down a 10' deep 4" pipe. I used it just now to pop out a bearing and examine my hub.
Everyone has a cell phone handy. Use your cell phone glass to reflect the sunlight down a hole you need to see into. Works with mirrors as well, or most any other smooth reflective object. But generally, everyone has quick access to a cell phone.
However, at night or indoors this hack will not work without artificial sunlight.
Everyone has a cell phone handy. Use your cell phone glass to reflect the sunlight down a hole you need to see into. Works with mirrors as well, or most any other smooth reflective object. But generally, everyone has quick access to a cell phone.
However, at night or indoors this hack will not work without artificial sunlight.