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12/25/2017 10:55 PM Embroidery Hoop Holder
by Lehman57 ; posted in General Discussion
Last post: 12/26/2017 11:17 PM
by dkwarner
 2 285
12/26/2017 12:34 PM NORTEC NDT-16A User Manual Anyone?
by Aviator ; posted in Instrumentation
Last post: 12/26/2017 4:50 PM
by Aviator
 4 357
12/25/2017 5:11 AM Identify Knife
by HiTekRedNek ; posted in General Discussion
Last post: 12/26/2017 4:30 PM
by SolarEagle
 14 452
07/14/2017 1:11 AM Interface Level Measurement
by msn ; posted in Instrumentation
Last post: 12/25/2017 3:14 PM
by Roy Matson
 49 1488
12/20/2017 1:26 AM Methods Of Vegetation Control in 132/11 KV Substations In India
by sreenivasan1962 ; posted in Electrical Engineering
Last post: 12/24/2017 7:24 PM
by artsmith
 38 858
11/28/2017 2:36 AM Functioning of Siemens 3TK28 05 Emergency Relay
by sostoall ; posted in Communications & Electronics
Last post: 12/24/2017 11:33 AM
by 67model
 16 730
12/21/2017 3:10 PM Happy and Safe Holidays to the CR4 Community
by BestInShow ; posted in General Discussion
Last post: 12/23/2017 11:55 AM
by Phys
 15 348
12/14/2017 5:44 AM Anyone Know Static Frequency Converter Other Than ABB?
by soolloos ; posted in Electrical Engineering
Last post: 12/22/2017 2:28 PM
by V.I.Abraham
 11 345
07/19/2017 7:13 AM Which Type of Chemical Should I Use to Remove Double-Sided Adhesive Tape?
by Signode ; posted in Chemical & Material Science
Last post: 12/22/2017 1:22 PM
by adreasler
 23 1523
12/20/2017 10:49 PM Why My Computer CPU Fan Sounds So Loud
by Anonymous Poster ; posted in General Discussion
Last post: 12/22/2017 9:47 AM
by Randall
 15 384
12/18/2017 3:14 PM Radio Telescopes Combine Data for First-ever Image of a Supermassive Black Hole
by Rixter ; posted in General Discussion
Last post: 12/22/2017 8:07 AM
by truth is not a compromise
 7 307
10/16/2017 4:36 PM Neutron Stars Collide, Create Black Hole, Release Gamma Ray Burst
by James Stewart ; posted in Aerospace
Last post: 12/22/2017 4:56 AM
by Codemaster
 20 952
12/19/2017 1:58 AM Price of API 5L grade pipelines
by sutirtha ; posted in Mechanical Engineering
Last post: 12/21/2017 5:31 PM
by Mikerho
 15 313
05/02/2017 2:47 PM PI Suffix
by millsde ; posted in Instrumentation
Last post: 12/21/2017 3:54 PM
by Roy Matson
 19 333
12/13/2017 11:43 AM Invisible Boat
by SolarEagle ; posted in General Discussion
Last post: 12/21/2017 2:37 PM
by phoenix911
 40 961
12/21/2017 10:29 AM Flow Trans Missing One Digit in DCS
by Anonymous Poster ; posted in Instrumentation
Last post: 12/21/2017 2:22 PM
by jack of all trades
 2 203
08/04/2017 6:09 AM Difference in Absolute and Relative Pressure Gauge
by bodjack ; posted in Instrumentation
Last post: 12/21/2017 1:42 PM
by Roy Matson
 5 704
12/02/2017 1:25 PM Can Digital Ammeters Display Both Negative and Positive Current?
by SteveAinsworth ; posted in Instrumentation
Last post: 12/21/2017 1:19 PM
by Roy Matson
 21 964
12/19/2017 2:09 PM What Makes HHO Torches Different From HHO Rocket Nozzles?
by Jerinsam ; posted in Mechanical Engineering
Last post: 12/21/2017 10:49 AM
by Jpfalt
 11 428
09/11/2013 3:26 AM Best Software To Calculate Cable Ampacity?
by mohd.imran ; posted in Electrical Engineering
Last post: 12/21/2017 6:26 AM
by Alwin Paul
 12 297
12/19/2017 9:18 PM Scanner Antenna 25-1300 mhz Full Band
by tonyhemet ; posted in General Discussion
Last post: 12/21/2017 12:54 AM
by tonyhemet
 6 327
11/26/2017 8:12 PM Polarized Extension Cord Feeding Non-Polarized LED Supply Cord
by lyn ; posted in Electrical Engineering
Last post: 12/20/2017 12:23 PM
by dkwarner
 49 1680
12/18/2017 7:26 AM Survival-capsule.com
by tonyhemet ; posted in General Discussion
Last post: 12/20/2017 11:00 AM
by Jpfalt
 20 629
11/20/2017 5:54 PM Room Thermostat
by Codemaster ; posted in Instrumentation
Last post: 12/20/2017 8:14 AM
by Andy Germany
 56 614
11/22/2017 6:39 PM Physicists Design $100 Handheld Cosmic Ray Muon Detector
by Rixter ; posted in General Discussion
Last post: 12/20/2017 8:00 AM
by Andy Germany
 7 284
12/16/2017 7:56 AM Gearbox Forward-vs-Reverse Efficiency: How Much Difference to Expect?
by TeeSquare ; posted in Mechanical Engineering
Last post: 12/19/2017 11:29 PM
by TeeSquare
 22 1254
12/17/2017 2:08 PM Sniper Rifles
by ronseto ; posted in General Discussion
Last post: 12/19/2017 6:51 PM
by tonyhemet
 49 603
12/18/2017 8:22 AM UFO?
by JE in Chicago ; posted in New Technologies & Research
Last post: 12/19/2017 12:13 PM
by artsmith
 19 597
12/18/2017 7:14 AM Name the Architecture or Where is this Building and Why is it Unique?
by tonyhemet ; posted in General Discussion
Last post: 12/19/2017 11:06 AM
by Jpfalt
 6 333
12/17/2017 9:38 AM PVC Heat Resistance
by az native ; posted in Chemical & Material Science
Last post: 12/19/2017 5:05 AM
by PWSlack
 16 527
12/12/2017 9:30 AM Perfect Christmas Gift for a Physicist
by Bayes ; posted in General Discussion
Last post: 12/18/2017 8:57 PM
by dkwarner
 82 1071
12/12/2017 9:43 AM The Number 3
by gutmonarch ; posted in General Discussion
Last post: 12/18/2017 12:35 PM
by MR. Guest
 68 523
12/15/2017 4:57 AM Industrial Motors
by cab12 ; posted in Electrical Engineering
Last post: 12/18/2017 10:53 AM
by DavidSMullins
 48 692
01/19/2010 7:33 AM Air Mattress Changing into Weird Shapes
by Ron George ; posted in Mechanical Engineering
Last post: 12/18/2017 1:23 AM
by Hawk2222
 53 4834
12/10/2017 7:08 AM Joystick Question
by Anonymous Poster ; posted in Electrical Engineering
Last post: 12/17/2017 10:44 PM
by RAMConsult
 15 453
12/09/2017 3:28 PM Ammeter Not Reading Correctly
by minggrabber ; posted in Electrical Engineering
Last post: 12/17/2017 3:27 PM
by dkwarner
 71 1219
12/14/2017 9:43 AM Book Power Electronics
by Tamtmqn ; posted in Electrical Engineering
Last post: 12/17/2017 1:29 PM
by jack of all trades
 8 285
12/11/2017 2:50 PM Russian Billionaire Yuri Milner to Study Oumuamua for Radio Waves
by Bayes ; posted in General Discussion
Last post: 12/16/2017 1:00 PM
by phoenix911
 26 330
12/16/2017 4:37 AM Bending Stress On Rotating Shaft
by Kumarasrdx ; posted in Mechanical Engineering
Last post: 12/16/2017 11:06 AM
by lyn
 4 376
04/20/2012 8:49 AM Cracks in Reinforced Cocrete Slab
by Anonymous Poster ; posted in Civil Engineering
Last post: 12/16/2017 7:27 AM
by kavidesai
 50 1639
12/10/2017 3:25 PM Cool Robots
by SolarEagle ; posted in General Discussion
Last post: 12/15/2017 6:27 PM
by SolarEagle
 8 328
12/13/2017 7:30 AM Basics of Motorcycle Dynamics
by Jeffrey Aaron ; posted in Mechanical Engineering
Last post: 12/14/2017 9:45 PM
by redfred
 13 386
12/13/2017 3:04 PM Differential Pressure Permissive
by James Stewart ; posted in Mechanical Engineering
Last post: 12/14/2017 4:54 PM
by James Stewart
 17 373
12/06/2017 9:32 PM This Isn't Going Away. Ignorance Is No Excuse.
by lyn ; posted in General Discussion
Last post: 12/14/2017 10:03 AM
by truth is not a compromise
 74 441
11/18/2017 7:47 AM Wind/Solar Combined
by EZStreet ; posted in General Discussion
Last post: 12/14/2017 9:44 AM
by James Stewart
 119 1122
12/13/2017 12:24 AM Crank Case Pressure Ventilation
by Anonymous Poster ; posted in Mechanical Engineering
Last post: 12/14/2017 5:00 AM
by PWSlack
 8 344
12/12/2017 11:31 AM Short Circuit Current Withstand Capacity
by isatanimu ; posted in Electrical Engineering
Last post: 12/14/2017 1:52 AM
by 7anoter4
 10 402
12/03/2017 5:10 AM Desirable Features in PID Controller (Function Block)
by Robotics Engineer ; posted in Software & Programming
Last post: 12/13/2017 8:10 PM
by valkyrie3610
 14 659
12/11/2017 2:27 PM Spooky Texting
by SSCpal ; posted in General Discussion
Last post: 12/13/2017 2:22 PM
by phoenix911
 33 742
12/07/2017 2:45 AM Hydraulic Actuators
by livingstonax ; posted in Engineering Projects
Last post: 12/13/2017 12:15 PM
by jhhassociates
 23 391
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