Threads in Section: General Discussion

Page 5 of 391: « First < Prev 3 4 5 6 7 Next > Last »

Section Forum Threads

Create Date / Rating Title / Poster / Forum	Last Post	Comments	Views
08/11/2025 3:03 AM Asia Metal Ltd by dsa ; posted in Commercial Space	Last post: 08/11/2025 3:03 AM by dsa	0	47
08/08/2025 7:13 AM Self-Regulating Population by HiTekRedNek ; posted in General Discussion	Last post: 08/29/2025 3:59 PM by The Wizard	15	292
07/20/2025 9:34 AM A Foldable Microscope by HiTekRedNek ; posted in General Discussion	Last post: 07/22/2025 7:57 AM by HiTekRedNek	4	328
07/20/2025 8:27 AM A 20 Cent Centrifuge by HiTekRedNek ; posted in General Discussion	Last post: 07/26/2025 10:59 PM by Brave Sir Robin	14	310
07/20/2025 5:28 AM Speed Calculator by dornrobin ; posted in General Discussion	Last post: 07/20/2025 11:58 AM by dornrobin	4	93
07/10/2025 9:22 AM Do Not Call List Does Not Work by HiTekRedNek ; posted in General Discussion	Last post: 07/11/2025 12:42 PM by phoenix911	12	111
07/10/2025 5:55 AM Piezo Actuators Source by Nigh ; posted in General Discussion	Last post: 08/20/2025 11:03 AM by Nigh	4	263
07/10/2025 5:43 AM Multi Slit Experiment by HiTekRedNek ; posted in General Discussion	Last post: 08/05/2025 11:43 PM by Haymaker	18	320
07/07/2025 5:41 PM Warning for Flood Prone Areas by HiTekRedNek ; posted in General Discussion	Last post: 07/21/2026 4:27 AM by Nigh	66	668
07/05/2025 7:45 AM Binaural Beats by HiTekRedNek ; posted in General Discussion	Last post: 07/14/2025 7:35 AM by HiTekRedNek	9	248
07/03/2025 7:15 PM Table Top Fusion by HiTekRedNek ; posted in General Discussion	Last post: 07/21/2025 6:50 AM by HiTekRedNek	5	246
07/03/2025 7:07 PM X Rays from Scotch Tape by HiTekRedNek ; posted in General Discussion	Last post: 07/08/2025 10:48 AM by HiTekRedNek	14	237
07/02/2025 8:43 AM RF from Tornadoes by HiTekRedNek ; posted in General Discussion	Last post: 07/03/2025 5:03 PM by Stef	16	197
06/29/2025 10:41 AM Fractal Capacitors to Reduce Voltage by HiTekRedNek ; posted in General Discussion	Last post: 07/18/2025 10:07 AM by redfred	19	307
06/26/2025 10:56 AM I Can't See You by HiTekRedNek ; posted in General Discussion	Last post: 07/07/2025 2:25 PM by Rixter	5	243
06/24/2025 9:14 AM Calculate BTU of a Burner Based on Hole Size and Standard Pressure (11"WC) by HiTekRedNek ; posted in General Discussion	Last post: 06/27/2025 10:49 AM by Troy36	15	291
06/23/2025 8:40 AM Time Measurement by HiTekRedNek ; posted in General Discussion	Last post: 09/05/2025 2:37 AM by tkot	54	450
06/23/2025 8:30 AM Notched Piston Rings by HiTekRedNek ; posted in General Discussion	Last post: 09/09/2025 2:54 AM by The Wizard	16	322
06/22/2025 4:39 PM Gnat Brain by HiTekRedNek ; posted in General Discussion	Last post: 06/25/2025 12:31 PM by Doorman	11	206
06/21/2025 8:14 AM Copper Coated Steel Wire in Motor by HiTekRedNek ; posted in General Discussion	Last post: 06/22/2025 6:51 PM by Rixter	9	196
06/20/2025 6:02 AM Modulated Low Frequency Sound by HiTekRedNek ; posted in General Discussion	Last post: 06/23/2025 9:41 AM by Haymaker	6	153
06/15/2025 2:24 PM Irrigation Pump - Accessible to Mobility Impaired by Doorman ; posted in General Discussion	Last post: 07/01/2025 1:29 PM by WJMFIRE	34	311
06/11/2025 5:34 PM Gravitational Time Dilation -- A Simple Explanation by Rixter ; posted in General Discussion	Last post: 06/22/2025 7:20 PM by Rixter	6	202
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	248
06/01/2025 10:20 AM Infrared Contact Lens by HiTekRedNek ; posted in General Discussion	Last post: 06/20/2025 4:52 AM by HiTekRedNek	12	232
05/31/2025 7:33 AM The Many Worlds of Quantum Mechanics by HiTekRedNek ; posted in General Discussion	Last post: 06/22/2025 5:56 PM by Economist	9	282
05/30/2025 8:46 AM The Most Important Part of an Electric Motor by HiTekRedNek ; posted in General Discussion	Last post: 07/21/2025 1:57 PM by Pulpmillguy	10	503
05/09/2025 4:12 PM AI-Controlled Fighter Jets by HiTekRedNek ; posted in General Discussion	Last post: 05/23/2025 8:09 AM by HiTekRedNek	17	464
05/09/2025 5:26 AM Memorabilia by electronick ; posted in General Discussion	Last post: 07/03/2025 3:49 PM by HiTekRedNek	20	351
05/01/2025 12:08 PM Disappearing Sock by HiTekRedNek ; posted in General Discussion	Last post: 05/12/2025 7:57 AM by HiTekRedNek	17	333
04/28/2025 5:38 PM A Color Never Seen Before by Rixter ; posted in General Discussion	Last post: 05/02/2025 2:34 PM by Rixter	12	267
04/16/2025 12:09 PM Geothermal or Fusion by SolarEagle ; posted in General Discussion	Last post: 05/30/2025 10:37 AM by SolarEagle	59	731
04/16/2025 7:57 AM Why Didn't Anyone Tell Me this About Epoxy? by Randall ; posted in General Discussion	Last post: 04/28/2025 1:44 PM by not so smart	11	362
04/14/2025 11:24 AM Accountants Sank the Titanic by HiTekRedNek ; posted in General Discussion	Last post: 04/15/2025 11:26 AM by Doorman	18	282
04/10/2025 8:04 AM Toroidal Propellers on Wind Turbines? by HiTekRedNek ; posted in General Discussion	Last post: 04/14/2025 1:01 PM by Rixter	14	430
04/05/2025 6:07 PM Safer, Simpler Solar Cooker/Solar Drier? by gaiatechnician ; posted in General Discussion	Last post: 06/17/2025 1:16 AM by gaiatechnician	24	492
04/05/2025 9:59 AM What is the Name of this Math Operation? by HiTekRedNek ; posted in General Discussion	Last post: 04/19/2025 7:42 AM by Jorrie	27	489
04/05/2025 9:13 AM Effect of Ice on an Explosion by HiTekRedNek ; posted in General Discussion	Last post: 04/12/2025 10:53 PM by SolarEagle	5	220
04/03/2025 5:08 PM Space/Time Travel by NSS ; posted in General Discussion	Last post: 05/14/2025 6:27 PM by HiTekRedNek	46	598
04/03/2025 7:20 AM Travel Router by BruceFlorida ; posted in General Discussion	Last post: 04/03/2025 10:56 PM by phoenix911	3	224
03/31/2025 5:52 AM A New Kid on the Block to Take on the Tech Giants by phoenix911 ; posted in General Discussion	Last post: 03/31/2025 12:14 PM by phoenix911	3	199
03/21/2025 8:29 AM Heathrow Airport Power Failure Disaster by HiTekRedNek ; posted in General Discussion	Last post: 04/02/2025 11:39 AM by PWSlack	15	317
03/17/2025 10:22 AM Mysterious: Magic Circle by HiTekRedNek ; posted in General Discussion	Last post: 03/26/2025 9:39 AM by HiTekRedNek	9	265
03/11/2025 9:41 AM Win 10 Hard Drive Blocked by Bitlocker by HiTekRedNek ; posted in General Discussion	Last post: 03/17/2025 11:35 AM by Kris	13	251
03/08/2025 8:32 AM Help for Rosacea by HiTekRedNek ; posted in General Discussion	Last post: 03/09/2025 9:01 PM by HiTekRedNek	6	216
03/01/2025 9:58 PM Engine Crane Weight by schueydoo ; posted in General Discussion	Last post: 03/07/2025 8:22 AM by steve45	17	323
03/01/2025 12:38 PM Geothermal Could Become Cost Competitive With This Technology by SolarEagle ; posted in General Discussion	Last post: 04/13/2025 6:17 PM by SolarEagle	24	454
02/25/2025 9:55 AM Best Way to Lock a Screw by HiTekRedNek ; posted in General Discussion	Last post: 03/03/2025 3:52 PM by Brave Sir Robin	11	315
02/22/2025 2:40 AM Problem by Stef ; posted in General Discussion	Last post: 03/18/2025 8:22 AM by The Wizard	9	216
02/19/2025 12:28 PM Memory of Previous Contacts Affects Static Electricity by Rixter ; posted in General Discussion	Last post: 02/25/2025 8:32 AM by phoenix911	20	231

Display Options

Showing threads 201 to 250 of 19541

Sorted By	Sorted By	Sort Order	Sort Order
From The	From The
Post Type	Post Type
Tags (comma-delimited)	(comma-delimited)
Show Threads

	Got Something to Say?
	Ask a Question Start a Discussion

	Search this Section
	General Discussion: Go

CR4 Sections

	Aerospace
	BioMech & BioMed
	Chemical & Material Science
	Civil Engineering
	Communications & Electronics
	Education and Engineering Careers
	Electrical Engineering
	General Discussion
	Instrumentation
	Manufacturing
	Mechanical Engineering
	New Technologies & Research
	Software & Programming
	Sustainable Engineering
	Transportation

	Site Directories
	Forum Directory Blog Directory User Group Directory RSS Feeds CR4 Rules of Conduct CR4 FAQ Site Glossary Who's Online (102 right now) Show Members

Threads in Section: General Discussion

Section Forum Threads

Got Something to Say?

Search this Section

CR4 Sections

Site Directories