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I'm going to tie up a tennis ball which will hit my windshield when I get too close to the wall. |
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Some string |
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Tie it around a nail. |
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Stick the nail into the tennis ball. |
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Adjust it and tie it up to a hook/screw. |
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No more banging into stuff. |
![]() |
I'm going to tie up a tennis ball which will hit my windshield when I get too close to the wall. |
![]() |
Some string |
![]() |
Tie it around a nail. |
![]() |
Stick the nail into the tennis ball. |
![]() |
Adjust it and tie it up to a hook/screw. |
![]() |
No more banging into stuff. |