<human>: What is the best way to: How can you make a space saver rack in your garage?

OPTIONS:
- Build racks, from screwed-together 2x2s, It’s quick, easy and inexpensive,  use 5-in. lag bolts to secure the racks to the floor joists but be sure to leave several inches of clearance between the bottom of the rack and the opened door.
- Build racks, from screwed-together 2x2s, It’s quick, easy and inexpensive,  use 5-in. lag bolts to secure the racks to the ceiling joists but be sure to leave several inches of clearance between the bottom of the rack and the opened door.
<bot>: Build racks, from screwed-together 2x2s, It’s quick, easy and inexpensive,  use 5-in. lag bolts to secure the racks to the ceiling joists but be sure to leave several inches of clearance between the bottom of the rack and the opened door.