Day 1. On the first build day, we got our slab of 4x4 wood and began drawing our blueprint onto it, ensuring that all the measurements were accurate. We also started working on the individual components, including the first ramp, and finding the correct materials needed to ensure the success of our project.
Day 2. On our second build day, we attached our first ramp, ensuring that all other components would be compatible. We began to make micro-adjustments to our measurements as we later discovered that the board was not exactly 4x4.
Day 3. On our third build day, we began to find materials for our pipe, which would later turn into a type of inclined plane. We found multiple sizes and began attaching them to the board using zip ties, which were much more durable than string or hot glue.
Day 4. On our fourth build day, we began working on our pulley system, finding the correct materials needed for one. We attached four more ramps and completed our lever system using a chunk of plywood and a screw. Additionally, we found multiple marbles needed to roll down our pipe and our screw, as well as a few hot wheel tracks.
Day 5. On our fifth build day, we mainly focused on our hot wheel tracks and launchers, making adjustments to ensure our first step would be functional. We also attached a few more ramps and ensured they were sturdy.
Day 6. On our sixth build day, we completed the hot wheel tracks and began looking for materials to build a flag. We decided to make the Japanese flag because it matched our theme.
Day 7. On our seventh build day, we began finalizing our metal tube, making tweaks to ensure the marble rolled smoothly through it. We also drilled holes for our screw system.
Day 8. On our eighth build day, we found the appropriate materials for our screw and attached it to our board.
Day 9. On our ninth build day, we worked on our final step, attaching the ramp and flag to the board. We also worked on reinforcing the entire structure by adding extra plywood where needed.
Day 10. On day ten, we began working on our presentations by creating our slide show and making tweaks to our machine.
Day 11. On day eleven, we continued working on our presentation by creating our introduction slide and fixing our pulley system.
Day 12. On day twelve, we continued to work on our presentation by doing the additional introduction slides needed.
Day 13. On day thirteen, we completed our energy transfers, points of emphasis, and description of our thirteen steps. We made a few safety modifications to our machine.
Day 14. On day fourteen, we completed the construction log and began to prepare for our presentations.
Day 15. On day 15, we painted our machine and finalized our presentation, ensuring that we did not miss any steps in either part.
