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Section Forums
12465 threads, 214441 comments
(7 Viewing)
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06/18/2013
by conntaxman
I need an idea to make a small air compressor that will be able to fill a scuba tank to 3000 psi. I use the term " scuba " tank "as an example. I wont...
Views: 65,
Comments: 9
Last comment 06/18/2013
by tcmtech
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06/18/2013
by SavvyExacta
How did we miss this? The 10th annual Duct Tape Festival was held last week. Did you attend? What's the craziest thing you've made of duct tape?
htt...
Pathfinder Tags: duct tape
Views: 62,
Comments: 5
Last comment 06/18/2013
by Usbport
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06/18/2013
by Kris
Yep, read it and weep.
Does anybody have a coping strategy planned ? The proposed times may make it easier for the American crowd, but think of us po...
Views: 98,
Comments: 15
Last comment 06/18/2013
by Kris
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06/15/2013
by Lehman57
Can someone provide a simple explanation of Cerenkov Radiation for me? I have seen it once in a used fuel element storage pool while working at Argonn...
Views: 245,
Comments: 9
Last comment 06/18/2013
by reward54
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06/14/2013
by Pj3ns3n
Hi all
Another plant ID question. Saw this growing and don't remember planting it. Am I
nurturing a monster or will it surprise me?
What is it?
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1684 threads, 2984 comments
(0 Viewing)
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06/18/2013
by adrianchan
Date: August 19-21, 2013
Venue: China Import and Export Fair Pazhou Complex
It's the first exhibition in
south China specialized for alumium indust...
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06/17/2013
by bmes
There are quite a number of different filling machines in the market today. Among the major types are the piston filler, rotary liquid filler, and str...
Views: 11,
Comments: 1
Last comment 06/17/2013
by Tornado
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06/15/2013
by angelawest91
I am looking for an iPhone app that will give me the most
current road closures/ road information. I'm seeing there are maps and GPS apps
but I know...
Views: 25,
Comments: 1
Last comment 06/15/2013
by lyn
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06/07/2013
by BIN95
Most here will know "What is SCADA" this SCADA basics is for the few who don't. Especially if there are some who do not know what the acronym means. S...
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06/04/2013
by jinggu
We produce and supply flour milling equipment for sale, as well as maize flour processing equipment etc maize flour mill machinery. Usually, from the...
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489 threads, 9204 comments
(0 Viewing)
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06/17/2013
by GW
I get two to four emails for every update to a CR4 discussion.
I also get four emails for every CR4 "mail out".
It is like I am on multiple email ad...
Views: 29,
Comments: 4
Last comment 06/18/2013
by GW
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06/11/2013
by lyn
There seems to be a problem here.
No response and my PC is locking up.
Views: 90,
Comments: 12
Last comment 06/16/2013
by lyn
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06/08/2013
by bioramani
For the past few days I get a hugely blown up page when I log on to CR4. It is so large that I have to scroll sideways to see even this line fully.
T...
Views: 245,
Comments: 13
Last comment 06/11/2013
by lyn
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06/04/2013
by JPool
Is it just me or has anyone had problems with CR4 today?
All day I am getting this :
The page cannot be displayed because an internal server error h...
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See all Blog Entries
Section Blogs
20 blog entries, 184 comments
(0 Viewing)
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06/15/2013
by Juzek89
Views: 162,
Comments: 0
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06/08/2013
by Juzek89
Views: 275,
Comments: 15
Last comment 06/11/2013
by bluebelly
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06/01/2013
by Juzek89
Views: 216,
Comments: 6
Last comment 06/03/2013
by Epke
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211 blog entries, 9395 comments
(0 Viewing)
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06/06/2013
by Kaplin
This week's image:
Be sure to vote for your favorite caption!
Thanks to tcmtech for submitting this image.
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05/30/2013
by Kaplin
This week's image:
Be sure to vote for your favorite caption!
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05/23/2013
by Kaplin
This week's image:
Be sure to vote for your favorite caption!
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137 blog entries, 3682 comments
(0 Viewing)
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06/13/2013
by Jorrie
The very title of this post
may surprise and/or offend some relativistically minded readers. I will try to
give a reason for this possible reaction,...
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73 blog entries, 437 comments
(0 Viewing)
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06/13/2013
by SwissMiss
Beijing
is the capital city of China, and also one of the most populous cities in the
world. It has a very rich history that dates back several thou...
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58 blog entries, 894 comments
(0 Viewing)
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06/10/2013
Would you like to share your project or story with the CR4
community? Of course, anyone is welcome
to register and post a new discussion thread. Ano...
Views: 64,
Comments: 0
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04/26/2013
by HUSH
EAST GREENBUSH, N.Y. -- IHS may
have a global presence with 6,000 workers in 31 countries, but the company was
concentrating on its local impact whe...
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286 blog entries, 4830 comments
(0 Viewing)
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05/24/2013
by Chelsey H
Memorial Day
is dedicated to remembering those who lost their lives while serving in the
Armed Forces. Since many of you are
probably off enjoying...
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05/17/2013
by Chelsey H
Paul Miller did for a year. He is a senior editor for a tech
site called The Verge and on May 1, 2012
he sent a Twitter message saying good-bye to t...
Views: 235,
Comments: 12
Last comment 05/21/2013
by North of 60
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05/08/2013
by HUSH
When you sit in the (hopefully-not
4D) movie theater this summer on a 100° F afternoon and consume the
latest superhero-saves-the- action-genre block...
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69 blog entries, 1101 comments
(0 Viewing)
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05/22/2013
by HUSH
It's been a long-held assumption that dolphins are amongst
the smartest animals on Earth. I say 'assumption' not because I intend to
degrade the dol...
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42 blog entries, 559 comments
(0 Viewing)
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05/22/2013
by Shawn
Mount Shasta is a massive compound stratovolcanoe that can
be seen from over a hundred miles away on a clear day. It is noted by its prominence, vo...
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13 blog entries, 85 comments
(0 Viewing)
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05/03/2013
by Hannes
Brian Eno has worn many hats over the course of his 64-year
life: glam rocker, experimental composer,
influential producer (for no less than David...
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5 blog entries, 48 comments
(0 Viewing)
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05/01/2013
by HUSH
When the movie Avatar premiered in
2009, it seemed to usher in a second era of 3D movies from Hollywood-based
studios. (For the record I hated that...
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304 blog entries, 26375 comments
(8 Viewing)
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06/01/2013
This month's Challenge Question: Specs & Techs from GlobalSpec:
A scientist builds a time machine and successfully travels
to the past and retur...
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05/01/2013
This month's Challenge Question: Specs & Techs from GlobalSpec:
A
tennis ball of mass m1 is standing on top of a soccer ball of mass m2 and radi...
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Other Blog Entries of Interest
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06/10/2013
posted in Workbench Creations
by Del the cat
The lathe came without any change wheels or the bracket to attach them, and one of the odd things about the lathe is the lead screw runs back to front...
Views: 188,
Comments: 9
Last comment 06/13/2013
by ronseto
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05/31/2013
posted in Workbench Creations
by Del the cat
The beauty of this little EW lathe is that the two headstock bearings are individually clamped to the bed. It's also a handy size, having a 19.5" bed....
Views: 346,
Comments: 37
Last comment 06/13/2013
by Del the cat
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10/16/2012
posted in Workbench Creations
by Dark Shadow
With the upcoming and awesome holiday Halloween, some people
would like to know how to make their own mask or just to learn how it is done.
To make...
Views: 1044,
Comments: 11
Last comment 10/18/2012
by English Rose
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07/19/2012
posted in Workbench Creations
by Del the cat
There's not a huge engineering content here but there's some use of adhesives, heat bending of wood and general design feel for balance, strength and...
Views: 543,
Comments: 35
Last comment 07/29/2012
by Kris
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06/26/2012
posted in TeknologikL
by Baxter
Do
you have a gadget or electronic device at home that has taken a licking, but is
still ticking? Or do you have an old piece that you love and can'...
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03/13/2012
posted in TeknologikL
by Kaplin
If you read last week's post about
a free home telephone line without any monthly fee, you might have been a
little disappointed...
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