Search found 16 matches

by nadroj
January 31st, 2012, 9:12 am
Forum: 2012 Build Events
Topic: Robot Arm C
Replies: 531
Views: 77462

Re: Robot Arm C

We are planning to operate the gripper part of our robot arm using pnumatics. To do this we made a small homemade air tank. Can anyone tell me if this will be problematic? Will this disqualify my becuase of safety concerns that I am not using a comerically made cannister? Perhaps someone can point m...
by nadroj
January 9th, 2012, 11:53 am
Forum: 2012 Lab Events
Topic: Keep the Heat B/Thermodynamics C
Replies: 661
Views: 112165

Re: Keep the Heat B/Thermodynamics C

Is wood ash considered an organic granular material?
by nadroj
January 6th, 2012, 9:52 am
Forum: 2012 Build Events
Topic: Sounds of Music C
Replies: 181
Views: 38484

Re: Sounds of Music C

That does not answer my question. I will be playing a harp and want to play some notes higher or lower than the allowable range, will I loose points??
by nadroj
January 5th, 2012, 1:10 pm
Forum: 2012 Build Events
Topic: Sounds of Music C
Replies: 181
Views: 38484

Re: Sounds of Music C

Am I reading the rules correctly. If we have arranged our pieces to make the most of all the notes we are able to play...but in so doing play notes out of the allowable range...we will loose points? What is the point of making an instrument with a large range...when you cant even utilize the broad r...
by nadroj
November 22nd, 2011, 5:33 pm
Forum: 2012 Lab Events
Topic: Chem Lab C
Replies: 56
Views: 20014

Re: Chem Lab C

Can anyone point me to where I can buy lab aprons and goggles that fit the requirements for this event? Also, will the same aprons and goggles fit the bill for forensics?
by nadroj
October 4th, 2011, 10:13 am
Forum: 2012 Lab Events
Topic: Keep the Heat B/Thermodynamics C
Replies: 661
Views: 112165

Re: Keep the Heat B/Thermodynamics C

What is "granular organic material"? Could we use marshmellows ?? Or would they need to be ground up into a "granular" marterial?

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