Tweet
Reading the threads on Sight Right these few days gave me an idea to D.I.Y my own as a test bed.
I never understood the "technology" part and really can't convince to put my money on something that's mechanical and analogue.
There's two types that I made......one with a "higher" height and the other "lower"
I find that the "higher" one is better as it has less tolerance to getting both lines to "line up" properly. So I took my kid's LEGO and came up with these. it's inexpensive and the centre groove already provides a cavity to line the upper and lower line up. Alternatively a piece of tape can be used to further enhance the line.
The higher height one
The lower height one
I never understood the "technology" part and really can't convince to put my money on something that's mechanical and analogue.
There's two types that I made......one with a "higher" height and the other "lower"
I find that the "higher" one is better as it has less tolerance to getting both lines to "line up" properly. So I took my kid's LEGO and came up with these. it's inexpensive and the centre groove already provides a cavity to line the upper and lower line up. Alternatively a piece of tape can be used to further enhance the line.
The higher height one
The lower height one
Comment