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01/09/2019 10:35 AM The Quantum Universe
by JE in Chicago
Last post: 02/17/2019 11:05 PM
by munch
 55 608
02/04/2019 8:40 PM Surf's Up
by lyn
Last post: 02/16/2019 7:08 PM
by munch
 24 267
02/04/2019 5:16 AM Neutral Zone Inside of Black Hole?
by HiTekRedNek
Last post: 02/14/2019 5:04 AM
by truth is not a compromise
 40 449
02/12/2019 4:28 PM Electronic Tracking
by Paul Shelton
Last post: 02/14/2019 1:07 AM
by SolarEagle
 26 292
10/08/2016 9:46 PM Heat Exchanger Sizing
by jdsighter
Last post: 02/13/2019 8:38 AM
by Kurt F
 34 619
02/06/2019 9:09 PM What is This?
by dkwarner
Last post: 02/12/2019 9:26 AM
by gutmonarch
 27 600
02/07/2019 9:13 PM Scientists Develop First Fabric to Automatically Cool or Insulate Depending on Conditions
by Rixter
Last post: 02/12/2019 8:32 AM
by gutmonarch
 12 348
01/27/2019 11:52 AM Interchange
by YouRippaDees
Last post: 02/08/2019 6:23 PM
by phoenix911
 29 442
04/30/2018 7:22 PM TOE Is A Bunch Of Dominoes
by HiTekRedNek
Last post: 02/07/2019 8:17 AM
by HiTekRedNek
 20 321
09/17/2013 9:42 AM Which is Better: Hot Dip Galvanizing Fasteners or Electro Galvanizing Fasteners
by anwarali
Last post: 02/07/2019 1:31 AM
by kinose
 24 662
01/01/2013 9:18 AM Pipeline Corrosion Control Voltage Measurements
by rogeralexander2
Last post: 02/06/2019 12:25 PM
by rogeralexander2
 10 217
01/29/2019 3:27 PM The Tesla Experience Part 4
by rashavarek
Last post: 02/04/2019 6:08 PM
by rashavarek
 10 544
01/28/2019 12:57 PM Plumbing Work on Boiler Causes Problem with Radiators on Higher Floors
by Judith Potter
Last post: 02/04/2019 12:58 PM
by dkwarner
 36 337
02/02/2019 7:37 AM Skype
by Isti80
Last post: 02/04/2019 3:21 AM
by Isti80
 5 170
01/30/2019 9:56 AM How to Repair the Seal on the Shut-off Valve of a Steam Radiator with a One-pipe System
by Judith Potter
Last post: 02/03/2019 2:15 PM
by Judith Potter
 6 213
01/29/2019 5:20 PM Heat Pump Rant
by mike k
Last post: 02/02/2019 7:14 PM
by mike k
 15 281
08/29/2017 12:23 AM Hurricane Harvey
by lyn
Last post: 02/02/2019 5:37 AM
by Lacielang
 52 619
12/29/2018 5:50 AM LP Gas Burner Calculation
by HiTekRedNek
Last post: 01/31/2019 8:39 PM
by munch
 22 728
01/24/2019 11:27 AM Easy, Cheap, Accurate Level
by HiTekRedNek
Last post: 01/30/2019 6:21 PM
by canadianslidewinder
 56 549
06/12/2012 7:53 PM Polishing Lexan Lenses
by durtieduck
Last post: 01/29/2019 7:17 PM
by jacques savard
 20 849
01/28/2019 10:46 PM A Look Inside an Intel i7 Processor
by SolarEagle
Last post: 01/29/2019 1:46 PM
by SolarEagle
 2 272
01/26/2019 2:23 PM Cooling with No Moving Parts
by HiTekRedNek
Last post: 01/29/2019 12:11 PM
by frankd20
 12 406
01/27/2019 10:33 PM What Drones Do You Play With?
by Burton
Last post: 01/27/2019 11:59 PM
by lyn
 1 88
01/17/2019 3:06 PM RS1200
by Kevinschmidt
Last post: 01/24/2019 9:48 AM
by PWSlack
 7 202
01/13/2019 5:11 PM Fluid Flow Question
by buzneg
Last post: 01/23/2019 9:21 PM
by buzneg
 42 582
01/12/2019 8:07 AM Action/Reaction
by HiTekRedNek
Last post: 01/23/2019 11:30 AM
by truth is not a compromise
 87 478
04/21/2018 3:46 PM Global Warming - What Can We Do or Should We Do?
by Autobroker
Last post: 01/21/2019 11:45 PM
by Autobroker
 311 1651
01/13/2019 11:45 AM Paint Will Not Dry
by NSS
Last post: 01/21/2019 1:36 PM
by Autobroker
 47 690
04/18/2018 4:37 AM Can Tesla Survive?
by Autobroker
Last post: 01/21/2019 1:29 PM
by Autobroker
 130 1123
12/29/2018 4:39 PM Help Identify China Pattern
by HiTekRedNek
Last post: 01/17/2019 10:05 AM
by BestInShow
 12 286
04/16/2012 9:52 PM Natural Gas Air Conditioners Cons and Pros?
by ronwagn
Last post: 01/12/2019 12:05 AM
by Dave Smith
 22 7406
11/04/2018 4:03 PM Point of Use Water Heater (Under the Sink Heater)
by indel
Last post: 01/11/2019 9:20 PM
by indel
 35 462
01/08/2019 12:27 PM The "Uncle Buck" Pancakes
by Hannes
Last post: 01/11/2019 7:49 PM
by LG_Dave
 26 867
01/09/2019 7:07 PM Crystal Stars
by Rixter
Last post: 01/11/2019 10:06 AM
by redfred
 5 216
01/08/2019 9:13 AM Rubber Band Cars vs Mouse Trap Cars
by Shannon87
Last post: 01/10/2019 7:55 AM
by HiTekRedNek
 16 477
12/30/2018 12:54 PM Asimov's Prediction for 2019
by artsmith
Last post: 01/09/2019 8:48 AM
by Dennis R. Levesque
 46 654
01/06/2019 12:02 PM Anti Stick Teflon?
by NSS
Last post: 01/08/2019 1:54 PM
by Doorman
 34 333
01/07/2019 4:12 PM Help Urgent SI Units and Prefixes
by lee1234
Last post: 01/08/2019 12:16 PM
by PWSlack
 12 784
11/23/2008 12:33 AM Using Heat and Compressed Air to Remove Dent from Gas Tank
by Laughing Jaguar
Last post: 01/07/2019 1:50 PM
by JE in Chicago
 48 1859
01/03/2019 1:39 PM DIY Solar Swamp Cooler
by Mary Reinhart
Last post: 01/06/2019 9:16 PM
by rwilliams
 28 497
01/04/2019 11:00 PM Grinding Process of Diamond Drawing Die (Part 1)
by Fionawococarbide
Last post: 01/06/2019 1:53 PM
by Doorman
 2 103
12/19/2018 4:06 PM Computer Build
by JPool
Last post: 01/04/2019 5:27 PM
by geraldpaxton
 37 612
12/29/2018 11:10 AM Will a Honda Odyssey Roll in Neutral?
by butch2bear
Last post: 01/04/2019 5:03 AM
by user-deleted-1105
 25 487
11/29/2018 7:34 AM Charge in Parallel, Discharge in Series
by HiTekRedNek
Last post: 01/03/2019 9:32 AM
by hoo8975
 41 1183
01/01/2019 6:00 AM Wireless IoT with Arduino or Raspberry Pi Brains?
by txmedic3338
Last post: 01/03/2019 6:20 AM
by txmedic3338
 13 323
10/25/2018 4:56 PM Radiator Leak
by wmerryall
Last post: 12/31/2018 7:31 PM
by wmerryall
 50 371
09/04/2012 10:02 AM Ky Basketball and Ky Football
by NotUrOrdinaryJoe
Last post: 12/28/2018 6:06 PM
by Anonymous Poster
 6 166
12/21/2018 8:39 AM Confused About Results I Obtained
by lee1234
Last post: 12/28/2018 12:04 AM
by Jose1
 11 268
12/21/2018 3:30 AM Hemp Officially Legalized in US
by SolarEagle
Last post: 12/27/2018 12:43 PM
by phoenix911
 13 297
12/25/2018 9:09 PM Cookie Cutter Machine
by Rixter
Last post: 12/26/2018 10:43 PM
by tonyhemet
 4 282
12/21/2018 5:31 PM Frozen Lake on Mars
by Rixter
Last post: 12/26/2018 12:09 PM
by PWSlack
 36 705
12/07/2018 2:02 AM How Can I Know When RC Battery is Charged?
by Burton
Last post: 12/26/2018 2:43 AM
by Burton
 11 267
12/19/2018 8:23 AM Building the Pyramids
by HiTekRedNek
Last post: 12/24/2018 7:40 PM
by MR. Guest
 52 552
12/15/2018 11:56 PM What Is It?
by lyn
Last post: 12/22/2018 7:57 PM
by phoenix911
 19 372
12/11/2018 10:44 AM Speed of Light
by HiTekRedNek
Last post: 12/21/2018 11:39 AM
by Jose1
 44 523
12/17/2018 1:26 PM Bizarre "Dark Fluid" with Negative Mass
by SolarEagle
Last post: 12/20/2018 10:30 AM
by SolarEagle
 16 546
11/21/2018 4:31 PM Emissivity and Temperature Measurement
by SolarEagle
Last post: 12/19/2018 12:21 PM
by StandardsGuy
 19 241
12/13/2018 10:57 AM Black Holes, White Holes?
by HiTekRedNek
Last post: 12/18/2018 1:27 PM
by DavidSMullins
 25 415
12/16/2018 5:14 PM Chimney Leak?
by Petem
Last post: 12/18/2018 8:16 AM
by mikenelson6
 7 291
12/13/2018 10:51 PM e-Fence Thought
by joynhappiness
Last post: 12/18/2018 7:20 AM
by HiTekRedNek
 22 332
07/03/2007 2:31 AM Preventing or Minimizing Foam Formation
by Vulcan
Last post: 12/17/2018 9:55 PM
by shivaganti
 49 1523
03/26/2009 11:40 AM Audio Engineering.
by RVZ717
Last post: 12/17/2018 4:01 PM
by ronseto
 5 232
12/14/2018 10:02 AM What the Heck??
by lyn
Last post: 12/17/2018 1:32 PM
by Jpfalt
 10 381
12/16/2018 6:22 AM Seth Putterman "Fiat Lux" Link
by HiTekRedNek
Last post: 12/17/2018 12:29 PM
by StandardsGuy
 6 246
12/12/2018 8:06 AM Near Speed of Light Contraction Effect
by waldig
Last post: 12/17/2018 8:31 AM
by truth is not a compromise
 18 255
12/14/2018 3:29 PM Transfer to PLC Option Not Active in B&R Automation Studio
by olivinak
Last post: 12/14/2018 4:13 PM
by SolarEagle
 1 192
12/08/2018 7:47 PM Nuclear Reactors Then and Now
by SolarEagle
Last post: 12/14/2018 3:53 PM
by Alec Ryals
 22 675
12/13/2018 4:26 PM Luxon Theory?
by Anonymous Poster
Last post: 12/14/2018 10:09 AM
by lyn
 4 105
12/13/2018 4:05 AM The Difference Between JCB and Backhoe
by Anonymous Poster
Last post: 12/13/2018 6:47 AM
by TonyS
 3 123
12/06/2018 3:55 PM Will Off-center Press Press More on One Side?
by Out of Box Experience
Last post: 12/11/2018 1:19 AM
by truth is not a compromise
 53 443
12/06/2018 7:16 AM Food Grade Thread Lock
by phph001
Last post: 12/10/2018 8:23 AM
by phoenix911
 28 514
12/07/2018 2:49 PM Onan RS1200
by Kevinschmidt
Last post: 12/10/2018 5:21 AM
by PWSlack
 13 312
12/05/2018 9:14 PM What Will It Take To Convince Deniers?
by lyn
Last post: 12/08/2018 8:11 PM
by SolarEagle
 16 165
12/06/2018 12:33 PM Frequency of Earth's Magnetic Field
by HiTekRedNek
Last post: 12/08/2018 5:39 PM
by thewildotter
 17 361
11/23/2018 5:37 PM Denial is Not A River in Egypt
by lyn
Last post: 12/05/2018 3:07 PM
by redfred
 91 656
11/28/2018 3:04 PM The Growing Problem of Lithium Battery Hazardous Waste
by SolarEagle
Last post: 12/03/2018 12:14 AM
by SolarEagle
 50 443
11/27/2018 5:00 PM Calibration Lab Management Software
by calbtech5
Last post: 11/29/2018 6:50 AM
by harley
 5 175
11/27/2018 7:04 PM Boiler Aerator
by Anonymous Poster
Last post: 11/28/2018 3:49 PM
by PWSlack
 3 108
11/22/2018 1:58 PM Happy Thanksgiving (For Those Who Celebrate)
by SolarEagle
Last post: 11/27/2018 10:19 AM
by wmerryall
 13 253
11/15/2018 12:42 AM Ralfativity Pt 5: The Cause of Age Difference
by ralfcis
Last post: 11/26/2018 6:56 PM
by ralfcis
 13 174
11/21/2018 9:17 PM Ion Drive: the First Flight
by SolarEagle
Last post: 11/24/2018 6:09 PM
by SolarEagle
 13 382
11/19/2018 11:28 PM Making Your House Safe From Wildfires
by SolarEagle
Last post: 11/21/2018 5:10 PM
by munch
 8 392
11/16/2018 9:55 PM Kilogram, Ampere, Kelvin and Mole Redefined International System of Units Overhauled in Historic Vote
by Rixter
Last post: 11/21/2018 4:28 PM
by dkwarner
 62 586
06/21/2010 7:19 PM Rifle Scope
by Anonymous Poster
Last post: 11/21/2018 1:51 PM
by scottk1016
 9 191
11/01/2018 3:15 AM Suitable Replacement for Ultrasonic Plastic Welding
by maverick.mk6
Last post: 11/21/2018 12:26 AM
by maverick.mk6
 12 256
11/12/2018 4:11 PM Fire Protection
by Anonymous Poster
Last post: 11/19/2018 11:08 PM
by SolarEagle
 54 394
06/23/2018 5:11 PM Lockheed - T33 Trainer Field Trip
by phoenix911
Last post: 11/19/2018 8:51 PM
by phoenix911
 31 376
11/12/2018 1:01 PM Who Speaks for Earth?
by DavidSMullins
Last post: 11/19/2018 5:46 PM
by Rixter
 33 308
11/05/2018 6:26 AM Arrow of Time Reversed?
by HiTekRedNek
Last post: 11/18/2018 12:53 AM
by munch
 37 362
11/06/2018 4:53 PM Ralfativity Topic 2: Space is a Form of Time
by ralfcis
Last post: 11/18/2018 12:15 AM
by ralfcis
 10 120
11/17/2018 4:30 AM Where to Buy a Coupling
by kadeberg
Last post: 11/17/2018 5:52 PM
by spades
 4 135
11/14/2018 3:28 PM Getting Machinery Out of My Back Yard
by BJ-GEEO
Last post: 11/16/2018 3:59 AM
by PWSlack
 15 412
07/24/2017 1:04 AM O2 Analyzer Sensor P/N 622356 (Absolute)
by Anonymous Poster
Last post: 11/14/2018 6:46 PM
by kadeberg
 7 219
11/14/2018 4:26 AM Flexibox
by Anonymous Poster
Last post: 11/14/2018 6:36 PM
by kadeberg
 6 147
11/10/2018 7:35 AM Gas CFT
by Anonymous Poster
Last post: 11/14/2018 9:55 AM
by Codemaster
 30 255
11/07/2018 3:56 PM Ralfativity pt 1: The Differences Between Relativity and Ralfativity
by ralfcis
Last post: 11/13/2018 10:22 AM
by ralfcis
 4 116
11/09/2018 1:33 PM Seeking Plumbing Advice
by Don in LA
Last post: 11/13/2018 9:16 AM
by PWSlack
 19 410
04/13/2018 2:15 PM Gas Consumption Calculation
by alikhankk
Last post: 11/13/2018 8:13 AM
by PWSlack
 9 231
11/07/2018 12:36 PM Ralfativity pt 3: Relative Velocity and the Myth of the Preferred Frame
by ralfcis
Last post: 11/12/2018 11:42 AM
by ralfcis
 4 119
04/23/2018 6:07 PM What Are The Odds???
by wmerryall
Last post: 11/09/2018 9:01 PM
by Canary
 29 429
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