Platform Building
Competition Results
Gentleman of the Reform Party. The time has come for you to make
a platform out of your ideas to lead your country. This platform
will need to be sturdy and hold weight in the community.
Unfortunately, you are nothing but pitiful, empty politicians whose best
idea was scrubbing your toenails with a toothbrush. Your ideas are
worthless! Therefore, you will need to build your platform out of straw.
Your platform will come under attack from bleeding heart liberals, from
a right wing conspiracy and from those worthless, self-serving, ignorant
journalists. Therefore, your platform must hold weight.
Since you are nothing put piddling politicians, worth less than mud, you
will likely want to have more than 1 platform so that you can see which
is more effective. You may submit as many platforms as you can.
Vital Info:
Where: 7th floor playroom
When: Friday January 28, 2:00pm to 5:00pm, judging through 6:00pm
Goal: To build a platform, out of straw, that can hold a lot of
weight. The judging criteria will be m^2*h^5 where m is the mass
in kg the structure held before collapsing and h is the initial height
of the structure in cm.
Rules:
- You need a committee of at least 4 people to build one platform.
- No one outside a committee should build the committee's platform.
- One platform per committee.
- You can have as many committees as you can staff.
- An individual may be on only 1 committee.
- To be on a committee, you must show up by 3 pm and sign in.
- You may use the following provided materials to build your platform:
- straws.
- Scotch Tape. (No packing tape, duct tape, masking tape, etc..)
- pins
- You must satisfy the following rules:
- Your structure can contain no more than a total of 200.0 straws.
- Your structure must have a footprint at ground level that is less
than 1 foot square. That is, the base of your structure must fit inside
a square with a one foot side.
- You may tape or glue your structure to a FLAT cardboard or wooden
base in order to make it easily transportable. The height of the base
will not be included in the calculation
- You structure must have a flat top on which a contest judge (or you)
can place loading weights. You may tape or glue a flat cardboard sheet or
wooden block to the top of your structure. The height of this attachment
will not be included in the overall height calculation. If a weight
falls off because these is no reasonable way to place it on the top of
the structure, that's your fault. The weights will likely be
dumbbells. The smallest weight will be 0.5 kg.
- No piece of tape may exceed 5" in length. Tape should not be more
than 6 layers thick at any point. Glue may only be used on the base or
top.
- The structural components of your device can only be comprised of
tape and regulation plastic drinking straws. Other materials can be used
for artistic purposes, as long as they do not modify the weight
sustaining properties or height of the structure.
- A structure is deemed collapsed when it has lost 20% of its height.
- You may use pins only for joints between straws. The pins may not
directly hold any weight.
- Structures must be at least 0.5 cm tall.
- You will likely want to obtain the following on your own:
- Scissors, and razor blades or exacto knives.
- Tape dispensers.
- Cardboard bases (available in 7th floor recycling area)
- Fast setting glue or epoxy that doesn't attack plastic too much.
Scoring:
- 1st, 2nd, 3rd and 4th place: 12, 8, 4, 3 points.
- Each Olympic team may garner only 1 place.
- Best Decorated: 4 points
- Least number of straws used to hold up at least 1 kg: 4 points
- Any structure beating Samson's personal entry: 4 points.
- Any structure that can hold 0.5 kg: 3 points.
- If the structure works as a straw from ground level to the top: 3
points.
- Ingenuity (randomly awarded) : 1 to 4 points
- Judges have the right to make up awards for 1 to 4 points as they
see fit. Judges have specifically been directed to reward
cool-decorations and other non-mechanical engineering efforts.
- Cheating: (Judges discretion) : -2 to -8 points or
disqualification.
- Judges may make up random new rules and all rulings are final.
Comments:
The best structures I've seen were between 4 and 5 feet tall and held
between 30 and 50 pounds.
The best structures will be planned long before the actual building. This
is really a design competition. You'll find it difficult to plan and
build a structure in 3 hours.
You will likely want to build your structures in private. But, don't
forget to have the team members sign in so that they can be counted.
If you decide to try and melt the straws, please be aware that the fumes
can be both toxic and explosive. Dissolving the straws and making a
plastic block may be difficult in 3 hours. But you can try...
Ideas for ingenuity: The loose cannons might have a structure that could
shoot cannon-balls out of straw when you blow in one end. The Giant
Sucking Sounds might add a horn to a straw so that you can hear noises
when someone sucks on the straw. The Donalds might design the Trump
Towers.
Finally, not everyone is mechanically inclined. Therefore, judges will be
rewarding those who make cool looking structures.
Samson Timoner (samson@ai.mit.edu)
Last modified: Tue Jan 19 12:16:44 2000