color:
![Waiting - study in color and B&W filters](https://i0.wp.com/www.kgarner.com/blog/wp-content/uploads/2011/09/Waiting-study-in-color-and-BW-filters.jpg?resize=400%2C600)
Black and white using a blue filter (my personal favorite due to the contrast with the original):
![Waiting - study in color and B&W filters - Blue filter](https://i0.wp.com/www.kgarner.com/blog/wp-content/uploads/2011/09/Waiting-study-in-color-and-BW-filters-Blue-filter.jpg?resize=400%2C600)
“Standard” black and white:
![Waiting - study in color and B&W filters - 'standard' B&W](https://i0.wp.com/www.kgarner.com/blog/wp-content/uploads/2011/09/Waiting-study-in-color-and-BW-filters-standard-BW.jpg?resize=400%2C600)
![Blue wall: Half-way done!](https://i0.wp.com/www.kgarner.com/blog/wp-content/uploads/2011/07/Blue-wall-Half-way-done.jpg?resize=474%2C316)
That is one blue wall, as is the one opposite! The perpendicular wall will be red, once the blue is dry.
Keith's attempts to fix the cable of life