The steps and levels of IF/else: Equipment, cost and time management

Equipment/cost:
- Metal balls different sizes, possibly have to be custom made
- Wood
- Wire
Total cost roughly: $25 - $30
Time management:
- Collecting materials: A couple of hours for wire and wood, 2 – 3 days for the metal balls.
- Construction: carving out the wood would take up a lot of time, as well as bending and working around the wire. The rest of the time provided for the project, would also possibly take longer.