Wall mounted corner shelf: I like the design and how it attracts the eye, but I picture this made with reclaimed pallet wood doubling or even tripling up planks that would give it more depth and character.
Bookshelf, L-shaped office. Like this use of space with the floating bookshelves. For Presidio Project, similar use of space with reclaimed wood shelves for more traditional feel. Could also custom make similar shaped desk out of reclaimed wood with mor
Use Ikea Knuff magazine files as under sink storage holders. Screw a magazine file holder to the inside of kitchen cupboards. Add space to store more bulky items like chopping boards, cleaning products etc.