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by jgrischow1
Yesterday, 1:58 pm
Forum: Boomilever B/C
Topic: Boomilever B/C
Replies: 227
Views: 19098

Re: Boomilever B/C

I'm sure this has been asked before but I can't readily find it. What's the best use of a tested boom that held the whole load? My kids are a little unsure of some of the dimensions so we are thinking about just taking it apart and weighing/reweighing sfpding/re-sfpding each piece and using that inf...
by jgrischow1
January 18th, 2020, 2:39 pm
Forum: Regionals & States
Topic: Ohio 2020
Replies: 25
Views: 3126

Re: Ohio 2020

2020 Northmont Invitational Results - 1/18/20

Division B

1. Shady Side Academy - 142
2. Magsig Black - 156
3. Mason 2 - 172
4. Watts Gold - 180
5. Watts Black - 204
6. Mason 1 - 216
7. Raymond Park Thunder - 223
8. Tower Heights - 228
by jgrischow1
January 12th, 2020, 12:41 pm
Forum: Regionals & States
Topic: Ohio 2020
Replies: 25
Views: 3126

Re: Thomas Worthington score sheets?

2020 Thomas Worthington Invitational Results - 1/11/20 1. Solon A - 68 2. Centerville A - 72 3. Solon B - 95 4. Centerville B - 103 5. New Albany A - 119 6. Olentangy Liberty A - 254 Impressive scores from both Solon and Centerville. Is there a tournament next week? Westlake and Kenston both have t...
by jgrischow1
December 10th, 2019, 2:49 pm
Forum: Mousetrap Vehicle B
Topic: Wheels
Replies: 6
Views: 425

Re: Wheels

If we have the Banebots T-40 wheels and a 3/16 in axle, what are our options? Banebots only sells metric hubs for those wheels at 2, 3, 4, and 6 mm, and 3/16 in is about 4.7 mm. T40s are great wheels but definately on the heavy side. If its helpful, you can buy metric threaded rod to mesh. Or drill...
by jgrischow1
December 10th, 2019, 2:31 pm
Forum: Mousetrap Vehicle B
Topic: Wheels
Replies: 6
Views: 425

Re: Wheels

If we have the Banebots T-40 wheels and a 3/16 in axle, what are our options? Banebots only sells metric hubs for those wheels at 2, 3, 4, and 6 mm, and 3/16 in is about 4.7 mm.
by jgrischow1
December 6th, 2019, 6:06 am
Forum: Study Events
Topic: Ornithology B/C
Replies: 163
Views: 15845

Re: Ornithology B/C

For the Clapper Rail on the sheet do they mean Mangrove rail because the scientific name they have is Rallus longirostris which is the mangrove rail so do I do stuff for mangrove rail or clapper rail? Always use the list as the official guide for what and what not to do. Recently, the mangrove rail...
by jgrischow1
September 6th, 2019, 5:41 am
Forum: Regionals & States
Topic: Ohio 2020
Replies: 25
Views: 3126

Re: Ohio 2020

It will be interesting to see what happens with Invitational attendance...some years it seemed like there were no or maybe one conflict...this year in Division B there are 3 with Northmont/Kenston, Centerville/Southview, and Mentor/New Albany.
by jgrischow1
August 15th, 2019, 8:02 am
Forum: General Competition
Topic: Last Invite Before a Regional
Replies: 11
Views: 998

Last Invite Before a Regional

Interested in people's thoughts on this...we are either doing 3 invites or 4...if we do 4 the 4th would be the Saturday before our Regional...is it more valuable to have that extra invite or to have that Saturday before as a work day?
by jgrischow1
June 6th, 2019, 9:13 pm
Forum: Roller Coaster B
Topic: Roller Coaster B
Replies: 76
Views: 16239

Re: Roller Coaster B

I think the point was to introduce risk...if it were just a straight surface and the ball didn't make it; no big deal, it would continue on the track. If there were an actual gap, and the ball didn't make it, it would probably lead to a failed run.
by jgrischow1
April 29th, 2019, 4:54 pm
Forum: Battery Buggy B
Topic: Score Discussion
Replies: 14
Views: 2675

Re: Score Discussion

Just curious to know what the best official scores have been at state competitions. The two Michigan teams that are going to Nats placed 1st and 2nd in BB at States. 3rd place in Ohio was around -17. 2nd place appeared to be right on with accuracy, with time in the 3-4 range, and with a can bonus o...

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