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04/06/2026 9:14 AM VFD - 12 Pulse Transformer - Wye Winding by Selk ; posted in Electrical Engineering	Last post: 04/20/2026 9:56 AM by vsar	4	138
04/17/2026 3:11 PM Skyhook Equator. Orbiting Rotating Launcher Animator-Calculator by Peter Dow ; posted in Aerospace	Last post: 04/20/2026 7:20 AM by Peter Dow	4	323
04/14/2026 6:50 PM 56 V DC to 48 V DC Converter by HiTekRedNek ; posted in General Discussion	Last post: 04/18/2026 10:49 PM by rwilliams	24	338
04/18/2026 3:22 AM Efficient Tool for Paving Projects: Online Asphalt and Sealcoat Calculator by kerwin chou ; posted in Civil Engineering	Last post: 04/18/2026 3:22 AM by kerwin chou	0	45
04/12/2026 8:04 AM A Universe of Bubbles by HiTekRedNek ; posted in General Discussion	Last post: 04/17/2026 4:26 AM by tkot	7	225
04/06/2026 11:54 AM Butadiene Acrylonitrile or NBR by afsprinklers ; posted in Chemical & Material Science	Last post: 04/15/2026 2:40 PM by Doorman	14	959
04/14/2026 4:46 AM Synch Selector Switch - Auto Transfer Scheme by Selk ; posted in Electrical Engineering	Last post: 04/15/2026 12:29 AM by rwilliams	1	55
04/11/2026 3:59 AM Definition of Information by HiTekRedNek ; posted in General Discussion	Last post: 04/14/2026 5:09 PM by truth is not a compromise	8	161
04/04/2026 11:37 PM Plastic Cover for Low Voltage Breaker by Selk ; posted in Electrical Engineering	Last post: 04/13/2026 12:20 PM by mastrsmth	1	81
08/07/2021 2:12 AM Roasted Coffee Bean Storage by Joe Sparky ; posted in Electrical Engineering	Last post: 04/11/2026 12:43 AM by Rcrispsolutions	20	420
02/14/2024 1:35 PM Brake Light Wiring Diagram by HiTekRedNek ; posted in General Discussion	Last post: 04/10/2026 2:43 PM by HiTekRedNek	12	448
08/19/2024 1:47 AM WatchPower Password Reset by abotha ; posted in General Discussion	Last post: 04/08/2026 8:41 AM by Anonymous Poster	7	336
04/07/2026 5:17 AM Measuring Instrument in Bus Tie - MV/LV Switchgear by Anonymous Poster ; posted in Electrical Engineering	Last post: 04/07/2026 5:17 AM by Anonymous Poster	0	36
04/03/2026 3:06 PM Part for Drain Tube by HiTekRedNek ; posted in General Discussion	Last post: 04/05/2026 4:26 PM by HiTekRedNek	10	121
04/05/2026 7:59 AM EU Regulations for Batteries and Electronic Parts by simke ; posted in Electrical Engineering	Last post: 04/05/2026 7:59 AM by simke	0	45
07/17/2013 10:29 PM I Need a Low Fuel Alarm for My Wifes Riding Lawn Mower by tcmtech ; posted in Electrical Engineering	Last post: 04/04/2026 7:54 AM by globalworker	218	4497
04/03/2026 11:52 PM HD-SDI Over Fiber Not Locking on Receiver Side by robertalbertsen ; posted in Communications & Electronics	Last post: 04/03/2026 11:52 PM by robertalbertsen	0	46
04/03/2026 10:59 PM PLCs in Electrical Engineering: Reliability and Optimization in Industrial Control Systems by baoanatmt79 ; posted in Electrical Engineering	Last post: 04/03/2026 10:59 PM by baoanatmt79	0	34
06/05/2025 11:46 AM No Diet Cites the Precise Foods Needed to Reduce Weight by Trees4Life ; posted in General Discussion	Last post: 04/03/2026 7:02 AM by philking309	9	245
04/05/2013 5:30 PM Is Time an Illusion? by StandardsGuy ; posted in General Discussion	Last post: 04/03/2026 6:40 AM by HiTekRedNek	137	1206
03/25/2026 2:27 AM IEC 62271-200: HV/MV Switchgear - LSC2B by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/31/2026 2:04 PM by rwilliams	2	75
03/29/2026 1:24 PM Improving Product Development with Better CAD Design Practices by jessie56 ; posted in Mechanical Engineering	Last post: 03/29/2026 1:24 PM by jessie56	0	55
03/21/2026 3:17 PM Pilots With Disabilities by steve45 ; posted in Aerospace	Last post: 03/29/2026 9:23 AM by steve45	10	311
03/24/2026 7:46 AM Tommey Reed Richard Clem Engine Update by Tommey Reed ; posted in General Discussion	Last post: 03/27/2026 10:11 PM by Tommey Reed	2	176
03/11/2026 10:06 AM Regavolt Variable Transformer Current by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/25/2026 10:01 AM by DiegoLopez	6	132
11/16/2021 9:35 PM Recycling Plastic by mike k ; posted in General Discussion	Last post: 03/24/2026 12:13 PM by GM1964	31	407
03/20/2026 7:29 AM Are Eco-Friendly Rubber Additives Affecting Processing Efficiency? by irtubes ; posted in Chemical & Material Science	Last post: 03/24/2026 9:58 AM by Rixter	1	862
03/23/2026 3:32 AM CNC Machine Purchase for Small Factories: New Chinese Mid-Range vs. Used European 5-10 Year Old? by techpro-cnc.com ; posted in Manufacturing	Last post: 03/23/2026 3:32 AM by techpro-cnc.com	0	117
03/22/2026 7:46 AM Black Star Diesel Generator by ASSER ; posted in Electrical Engineering	Last post: 03/22/2026 10:58 PM by rwilliams	3	89
03/17/2026 7:01 AM Ancient Maps by HiTekRedNek ; posted in General Discussion	Last post: 03/22/2026 5:56 PM by chrisg288	31	295
09/09/2020 5:04 PM Copper Bonded Earthing Electrode by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/21/2026 6:06 AM by Anonymous Poster	9	204
08/05/2024 11:44 AM Starliner Mess by redfred ; posted in Aerospace	Last post: 03/20/2026 9:05 AM by HiTekRedNek	43	2356
01/23/2010 9:28 PM Idea for small home business by GARRS ; posted in Manufacturing	Last post: 03/19/2026 12:26 PM by michael.clark	46	1075
02/16/2026 11:51 AM Measuring Light Speed Without a Clock by Haymaker ; posted in General Discussion	Last post: 03/17/2026 9:28 PM by Haymaker	28	308
02/22/2013 9:58 AM Joining of Rubber Sheets End by faranak ; posted in Chemical & Material Science	Last post: 03/17/2026 5:46 AM by Herry07	14	717
02/18/2026 4:29 PM Imagine This by HiTekRedNek ; posted in General Discussion	Last post: 03/16/2026 8:40 AM by HiTekRedNek	13	225
03/15/2026 1:45 AM Why Network Traffic Analysis Is Challenging for Cisco 300-220 (CBRTHD) Exam Candidates by jamesshaw ; posted in General Discussion	Last post: 03/15/2026 1:45 AM by jamesshaw	0	63
03/11/2026 9:51 PM Reactive Proportional Control as Applied to Human Powered Bicycles and Pedi Cabs by Gavilan ; posted in Transportation	Last post: 03/12/2026 5:13 AM by Doorman	1	335
02/28/2014 10:25 PM A Modern PID Controller for an Old Electric House Furnace by Gavilan ; posted in General Discussion	Last post: 03/11/2026 7:16 PM by Gavilan	18	549
03/05/2026 11:32 AM Industrial Replacement for Digital Dial Gauges (0–25 mm) with RS-485 / PLC Interface by Signode ; posted in Communications & Electronics	Last post: 03/11/2026 5:34 AM by Signode	7	270
11/06/2011 6:02 PM Applicable Dimensional Tolerance to Part Drawings by CADone ; posted in Mechanical Engineering	Last post: 03/10/2026 2:12 PM by shawon	17	2275
03/09/2026 10:24 AM Test Quantity of Diamagnetic, Paramagnetic Particles in a Viscous Moving Liquid by HiTekRedNek ; posted in General Discussion	Last post: 03/09/2026 5:19 PM by HiTekRedNek	3	135
02/27/2010 4:56 PM Wireless Printing by Bondy111 ; posted in Software & Programming	Last post: 03/09/2026 2:07 PM by RyanPaterson	22	450
03/07/2026 6:52 AM Limiting Cable Temperature by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/08/2026 6:59 AM by vsar	3	133
10/31/2005 4:46 PM Universal Translator by Bayes ; posted in Communications & Electronics	Last post: 03/04/2026 2:26 AM by janylim	10	523
02/26/2026 10:44 PM Has Anyone Used Keyence SJ-F700 Static Eliminator on Laminator Machines? by Signode ; posted in General Discussion	Last post: 03/03/2026 8:42 AM by Ramanan Viswanathan	3	116
03/03/2026 8:34 AM Static Eliminator by Ramanan Viswanathan ; posted in Manufacturing	Last post: 03/03/2026 8:34 AM by Ramanan Viswanathan	0	25
02/28/2026 9:55 PM Construction Project Organization Chart (Matrix) by lmiller ; posted in Civil Engineering	Last post: 03/01/2026 12:51 PM by phoenix911	3	191
02/28/2026 7:09 AM UHMW for Inserts in Gasoline Engine? by HiTekRedNek ; posted in General Discussion	Last post: 03/01/2026 10:15 AM by Rixter	2	208
01/04/2026 6:46 PM Why Highly Detailed Construction Cashflow Budgets Often Fail by lmiller ; posted in Quality Assurance / Control	Last post: 02/28/2026 4:11 PM by Doorman	4	892

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