Mission Possible C

wbaker18
Member
Member
Posts: 5
Joined: Mon Jun 27, 2016 1:23 pm
Division: Grad
State: MO
Has thanked: 0
Been thanked: 0

Re: Mission Possible C

Post by wbaker18 »

Would a candle burning down count as a fuse? I have been working under the impression that the no fuse rule is in there for safety, and I cannot see any way a simple birthday candle with a controlled flame would count as unsafe.
Top-10 Nationals Events
2013: 9th in Forestry
2014: 3rd in Meteorology (Severe Storms)
2016: 4th in Dynamic Planet (Oceanography)
2017: 9th in Dynamic Planet (Tectonics), 9th in Hydrogeology
2018: 5th in Dynamic Planet (Tectonics)

Pembroke Hill '18
Emory '22
User avatar
PM2017
Member
Member
Posts: 524
Joined: Fri Jan 20, 2017 5:02 pm
Division: Grad
State: CA
Has thanked: 23 times
Been thanked: 13 times

Re: Mission Possible C

Post by PM2017 »

wbaker18 wrote:Would a candle burning down count as a fuse? I have been working under the impression that the no fuse rule is in there for safety, and I cannot see any way a simple birthday candle with a controlled flame would count as unsafe.
*sees post, then reads convo from less than a week ago*

Simply put, no real consensus...

EDIT: This was a very rude and poorly written post. I apologize for that. I will post something with more substance tomorrow morning. Need some sleep for astro olympiad in the morning tomorrow
West High '19
UC Berkeley '23

Go Bears!
wbaker18
Member
Member
Posts: 5
Joined: Mon Jun 27, 2016 1:23 pm
Division: Grad
State: MO
Has thanked: 0
Been thanked: 0

Re: Mission Possible C

Post by wbaker18 »

PM2017 wrote:
wbaker18 wrote:Would a candle burning down count as a fuse? I have been working under the impression that the no fuse rule is in there for safety, and I cannot see any way a simple birthday candle with a controlled flame would count as unsafe.
*sees post, then reads convo from less than a week ago*

Simply put, no real consensus...
Haha my bad, I had the question and immediately popped onto the forum without reading any recent updates

EDIT in response to your edit: Trust me I've felt the same frustration many times. Your apology was not needed but much appreciated.
Top-10 Nationals Events
2013: 9th in Forestry
2014: 3rd in Meteorology (Severe Storms)
2016: 4th in Dynamic Planet (Oceanography)
2017: 9th in Dynamic Planet (Tectonics), 9th in Hydrogeology
2018: 5th in Dynamic Planet (Tectonics)

Pembroke Hill '18
Emory '22
Flavorflav
Member
Member
Posts: 1384
Joined: Sun Feb 05, 2006 7:06 am
Division: Grad
State: NY
Has thanked: 0
Been thanked: 3 times

Re: Mission Possible C

Post by Flavorflav »

ScottMaurer19 wrote:
PM2017 wrote:
daydreamer0023 wrote:
I'd also agree with you on this point Scott. I feel like this rule is trying to prevent teams from just having a built in "wait" timer or a spring timer (as the 5th place Nats device had in the last year Mission was a Division C event), since this would make having an accurate time "too easy."
My feedback doesn't hold as much weight as the posts that I quoted -- since I'm relatively new to this type of thing -- but I agree with Scott here. The rules are almost asking you to use sensors. (or spend much more time, money and effort to get everything calibrated to perfection, which I don't think most teams can do).
Per Patrick Chalker the sensor is not an electrical timer but the chemical timer does not count for points. He also said that ESs should not double up on penalties and that the 150 penalty should be used instead of tiering.
Interestingly, my competition was held the day before you posted this and after discussing the issue with my assistants this is exactly what we decided to do. A fully electrical clock was tiered, but a clock which was chemical or mechanical but relied on an electrical sensor to terminate the action only lost the clock points, plus the 150 penalty. That does seem to be the most reasonable interpretation of the intent of the rules, but it is impossible to justify with any reading of the plain language of the rules.
ScottMaurer19
Member
Member
Posts: 592
Joined: Thu Jan 05, 2017 9:39 am
Division: Grad
State: OH
Has thanked: 0
Been thanked: 1 time

Re: Mission Possible C

Post by ScottMaurer19 »

Flavorflav wrote:
ScottMaurer19 wrote:
PM2017 wrote:
My feedback doesn't hold as much weight as the posts that I quoted -- since I'm relatively new to this type of thing -- but I agree with Scott here. The rules are almost asking you to use sensors. (or spend much more time, money and effort to get everything calibrated to perfection, which I don't think most teams can do).
Per Patrick Chalker the sensor is not an electrical timer but the chemical timer does not count for points. He also said that ESs should not double up on penalties and that the 150 penalty should be used instead of tiering.
Interestingly, my competition was held the day before you posted this and after discussing the issue with my assistants this is exactly what we decided to do. A fully electrical clock was tiered, but a clock which was chemical or mechanical but relied on an electrical sensor to terminate the action only lost the clock points, plus the 150 penalty. That does seem to be the most reasonable interpretation of the intent of the rules, but it is impossible to justify with any reading of the plain language of the rules.
I agree that the rules are not explicit in stating this and Chalker agreed. In Ohio and at Nationals what he told me is that this is how he intends to run the event for those of you who this impacts.

EDIT: I would just try to stay away from this in general to avoid any possible issues...
Solon '19 Captain, CWRU '23
2017 (r/s/n):
Hydro: 3/5/18
Robot Arm: na/1/1
Rocks: 1/1/1

2018 (r/s/n):
Heli: 2/1/7 
Herp: 1/4/4
Mission: 1/1/6
Rocks: 1/1/1
Eco: 6/3/9

2019 (r/s/n):
Fossils: 1/1/1
GLM: 1/1/1
Herp: 1/1/5
Mission: 1/1/3
WS: 4/1/10

Top 3 Medals: 144
Golds: 80
Scooby
Member
Member
Posts: 4
Joined: Mon Feb 12, 2018 8:44 am
Has thanked: 0
Been thanked: 0

Re: Mission Possible C

Post by Scooby »

Alex-RCHS wrote:I apologize if this has already been answered, but is using a typical sound card or sound device with a small battery in it a violation of the “having only one battery” bonus?

If so, how does one get around this?
Ya it violates the one battery bonus. Just use a resistor and hook it up to the single battery you're using.
ScottMaurer19
Member
Member
Posts: 592
Joined: Thu Jan 05, 2017 9:39 am
Division: Grad
State: OH
Has thanked: 0
Been thanked: 1 time

Re: Mission Possible C

Post by ScottMaurer19 »

Scooby wrote:
Alex-RCHS wrote:I apologize if this has already been answered, but is using a typical sound card or sound device with a small battery in it a violation of the “having only one battery” bonus?

If so, how does one get around this?
Ya it violates the one battery bonus. Just use a resistor and hook it up to the single battery you're using.
I was able to find voice controllers that take external power. You just need to regulate the voltage down to the proper level.
Solon '19 Captain, CWRU '23
2017 (r/s/n):
Hydro: 3/5/18
Robot Arm: na/1/1
Rocks: 1/1/1

2018 (r/s/n):
Heli: 2/1/7 
Herp: 1/4/4
Mission: 1/1/6
Rocks: 1/1/1
Eco: 6/3/9

2019 (r/s/n):
Fossils: 1/1/1
GLM: 1/1/1
Herp: 1/1/5
Mission: 1/1/3
WS: 4/1/10

Top 3 Medals: 144
Golds: 80
unknownuser2
Member
Member
Posts: 25
Joined: Sun Jan 07, 2018 4:13 pm
Division: C
Has thanked: 0
Been thanked: 0

Re: Mission Possible C

Post by unknownuser2 »

Do all the materials need to be impounded? If I plan to use an ice cube in my device and the impound is the night before am I allowed to bring it to the testing portion or do I have to find a way to keep it cold.
terence.tan
Member
Member
Posts: 178
Joined: Sun Sep 17, 2017 10:40 am
Division: C
State: NY
Has thanked: 0
Been thanked: 0

Re: Mission Possible C

Post by terence.tan »

unknownuser2 wrote:Do all the materials need to be impounded? If I plan to use an ice cube in my device and the impound is the night before am I allowed to bring it to the testing portion or do I have to find a way to keep it cold.
you would have to find a way to impound the icecube
2017 events: Electric Vehicle, Game On, Robot Arm
2018 events: Mouse Trap Vehicle, Game On, Mission Possible, ExpD, Duct Tape Challenge
2019 events: Mouse Trap Vehicle, Sounds of Music, Mission Possible, ExpD, Wright Stuff, WIDI
2020 events: Gravity Vehicle. ExpD, WIDI, Sounds of Music, Machines
User avatar
PM2017
Member
Member
Posts: 524
Joined: Fri Jan 20, 2017 5:02 pm
Division: Grad
State: CA
Has thanked: 23 times
Been thanked: 13 times

Re: Mission Possible C

Post by PM2017 »

terence.tan wrote:
unknownuser2 wrote:Do all the materials need to be impounded? If I plan to use an ice cube in my device and the impound is the night before am I allowed to bring it to the testing portion or do I have to find a way to keep it cold.
you would have to find a way to impound the icecube
Maybe get a whole cooler full of ice, and just use one of the cubes at competition day.
West High '19
UC Berkeley '23

Go Bears!

Return to “Mission Possible C”