Search found 330 matches

by publiusr
Sat Sep 23, 2023 12:26 pm
Forum: Lighting & Electronics
Topic: Wireless LEDs
Replies: 6
Views: 15809

Re: Wireless LEDs

light control https://phys.org/news/2023-09-material-users-tune-windows-block.html https://techxplore.com/news/2023-09-spellburst-large-language-model-powered-interactive-canvas-generative.html https://www.digitalcameraworld.com/news/48-million-frames-per-second-for-just-the-price-of-other-ultra-fas...
by publiusr
Sat Sep 23, 2023 12:22 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

Just in https://phys.org/news/2023-09-technique-3d-metals-nanoscale-reveals.html https://www.nature.com/articles/s43246-023-00401-3 https://techxplore.com/news/2023-09-3d-insights.html https://phys.org/news/2023-09-scientists-3d-printed-epifluidic-electronic-skin.html https://phys.org/news/2023-09-3...
by publiusr
Sat Sep 16, 2023 7:59 pm
Forum: Lighting & Electronics
Topic: Wireless LEDs
Replies: 6
Views: 15809

Re: Wireless LEDs

LEDs https://phys.org/news/2023-09-material-concept-cost-effective-production-blue.amp https://phys.org/news/2023-09-brightly-multicolored-future-electrochromic-devices.amp Optics news https://phys.org/news/2023-09-camera-ultrafast-imaging-fraction.amp https://news.mit.edu/2023/ai-model-high-resolut...
by publiusr
Sat Sep 16, 2023 7:35 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

Style2Fab https://news.mit.edu/2023/ai-driven-tool-personalize-3d-printable-models-0915#:~:text=With%20Style2Fab%2C%20makers%20can%20rapidly,devices%2C%20without%20hampering%20their%20functionality. Coffee https://www.colorado.edu/today/2023/09/08/3d-printing-coffee-turning-used-grounds-caffeinated-...
by publiusr
Sat Sep 09, 2023 8:25 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

https://phys.org/news/2023-09-polymer-high-temperature-extremes.amp https://www.purdue.edu/newsroom/releases/2023/Q3/new-bio-based-glues-from-purdue-form-adhesive-bonds-that-grow-stronger-in-water.html https://phys.org/news/2023-09-scientists-naturally-occurring-polymer-wood-boost.amp https://www.eu...
by publiusr
Tue Aug 29, 2023 8:35 am
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

XPhoton 3d nanolithography https://phys.org/news/2023-08-x-photon-3d-nanolithography.amp Good hexagon shape https://techxplore.com/news/2023-08-thin-panels-inflatable-pneumatic-cells.amp Write on water https://phys.org/news/2023-08-ion-exchange-bead-pen.amp New https://techxplore.com/news/2023-09-li...
by publiusr
Sun Aug 27, 2023 2:19 am
Forum: Lighting & Electronics
Topic: LEDs & Other Low voltage, Low power lighting
Replies: 52
Views: 174593

Re: LEDs & Other Low voltage, Low power lighting

This looks interesting https://techxplore.com/news/2023-12-phosphorescent-oleds-blue-intensity-longer.html https://www.sciencedaily.com/releases/2023/10/231012013409.htm#:~:text=Enlightening%20insects%3A%20Morpho%20butterfly%20nanostructure%20inspires%20technology%20for%20bright%2C%20balanced%20ligh...
by publiusr
Sat Aug 12, 2023 6:39 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

More news https://phys.org/news/2023-08-recycling-possibilities-circular-plastics-economy.html https://phys.org/news/2023-09-newly-deep-sea-enzyme-pet-plastic.html https://phys.org/news/2023-09-biologyplastic-degradation-wax-worm-saliva.html https://phys.org/news/2023-09-genetically-plastic-eating-b...
by publiusr
Fri Jul 28, 2023 1:27 pm
Forum: Construction
Topic: Making Clear Windows
Replies: 62
Views: 236220

Re: Making Clear Windows

Very tough glass at small size https://phys.org/news/2023-07-dna-coat-glass-density-strong.html https://www.nextbigfuture.com/2023/08/glass-nanolattice-structures-four-times-strength-but-five-times-lower-in-density-than-steel.html Films https://phys.org/news/2023-08-butterfly-inspired-vibrant-passiv...
by publiusr
Fri Jul 28, 2023 1:02 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

plastics at large https://phys.org/news/2023-07-chemists-next-generation-self-healing-plastic-biodegradable.html https://phys.org/news/2023-07-renewable-infinitely-recyclable-plastics-bacteria.html https://phys.org/news/2023-07-recovering-valuable-chemical-blocks-polystyrene.html https://phys.org/ne...
by publiusr
Fri Jul 28, 2023 1:01 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

3D printing find: https://techxplore.com/news/2023-07-scientists-technique-quality-3d-printing.html https://techxplore.com/news/2023-07-self-folding-origami-sheets-3d-quickly.html More https://techxplore.com/news/2023-07-3d-robotic-gripper-doesnt-electronics.html https://medicalxpress.com/news/2023-...
by publiusr
Sat Jul 22, 2023 1:45 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

Of interest: https://phys.org/news/2023-07-evolving-3d-nanoscale-optical-devices.html "What we are trying to investigate here is what is possible if we make three-dimensional structures smaller than the wavelength of light that we are trying to control." A glance at these devices reveals s...
by publiusr
Sat Jul 22, 2023 1:43 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

plastics https://phys.org/news/2023-07-method-polyurethane-synthesis-fluorine-compound.html https://phys.org/news/2023-07-nature-breakthrough-hazard-free-production-fluorochemicals.html https://phys.org/news/2023-07-environmentally-friendly-nanomaterial-revolutionize-electronic.html https://phys.org...
by publiusr
Fri Jul 07, 2023 3:00 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

On plastics https://phys.org/news/2023-07-future-recycling-day-dissolving-plastic.html Label killer https://phys.org/news/2023-07-industry-sticky-recycling-issues.html Stronger latex https://phys.org/news/2023-07-crack-resistant-nanoparticle-based-latex.html reflectives https://phys.org/news/2023-07...
by publiusr
Fri Jul 07, 2023 2:59 pm
Forum: Lighting & Electronics
Topic: Wireless LEDs
Replies: 6
Views: 15809

Re: Wireless LEDs

More on lighting https://phys.org/news/2023-07-team-brighter-technology.html https://phys.org/news/2023-07-precise-arrays-nanoscale.html https://phys.org/news/2023-07-dendrimers-cellulose-graphene-eco-friendly-long-lasting.html New LEDs https://phys.org/news/2023-07-molecular-highway-electrons-light...
by publiusr
Fri Jun 23, 2023 4:38 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

More: https://techxplore.com/news/2023-05-breakthrough-ceramic-3d.html www.therpf.com/forums/threads/this-looks-to-be-the-next-step-in-3d-printing.349112/ https://techxplore.com/news/2023-07-method-dense-placement-rigid.html https://phys.org/news/2023-07-highly-metallic-gel-3d.html https://phys.org/...
by publiusr
Fri Jun 23, 2023 4:27 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

Plastics https://phys.org/news/2023-06-physicists-metamaterials-built-in-frustration-mechanical.html Researchers from the UvA Institute of Physics and ENS de Lyon have discovered how to design materials that necessarily have a point or line where the material doesn't deform under stress, and that ev...
by publiusr
Sat Jun 17, 2023 3:43 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

3D print https://phys.org/news/2023-06-soft-printable-metal-free-electrode.html https://medicalxpress.com/news/2023-06-patch-wounds-potential-suture-leaks.html https://techxplore.com/news/2023-06-team-seaweed-based-biodegradable-actuators.html https://medicalxpress.com/news/2023-06-bioprinting-perso...
by publiusr
Sat Jun 10, 2023 1:52 pm
Forum: Scratchbuilding
Topic: Who collects stuff for scratch building?
Replies: 403
Views: 1039544

Re: Who collects stuff for scratch building?

Look for model kits of this: https://www.topgear.com/sites/default/files/2022/07/2-Ferrari-Daytona-SP3.jpg?w=892&h=502 Ferrari Daytona SP3 for Excelsior parts. Maybe heels of shoes for necks. Large ARIZONA FRUIT PUNCH 1L containers…top bottom and sides. For refinery ships https://www.secretproje...
by publiusr
Fri Jun 09, 2023 3:51 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

3D printing https://phys.org/news/2023-06-3d-nanoscale-silica-glass-temperatures.html https://phys.org/news/2023-06-3d-net-post-processing.html https://phys.org/news/2023-06-scientists-3d-bio-printing-organoids-hydrogels.html https://medicalxpress.com/news/2023-06-combining-bioprinting-techniques-pu...
by publiusr
Sun Jun 04, 2023 6:42 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

Plastic breakdown https://phys.org/news/2022-03-plastic-constituent.html https://phys.org/news/2023-06-eco-friendly-materials-combining-cellulose-nanofibers.html https://phys.org/news/2023-06-highways-electronics-cool.html https://phys.org/news/2023-06-quality-recyclate-additivation.html The future ...
by publiusr
Sat Jun 03, 2023 2:12 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

More plastics news https://phys.org/news/2023-06-discovery-year-old-dogma-associative-polymers.html For 30 years, it had been accepted that when the reversible bonds remain intact, they act as crosslinkers, resulting in a rubbery material. But that's not what the UVA-led team found. The team found t...
by publiusr
Fri Jun 02, 2023 3:56 pm
Forum: Scratchbuilding
Topic: Who collects stuff for scratch building?
Replies: 403
Views: 1039544

Re: Who collects stuff for scratch building?

A recent find at a dollar store is this LED TAPER CANDLE: https://www.dollartree.com/luminessence-flameless-led-taper-candles-10frac14/219635?traffic_source=google&traffic_medium=cpc&gclid=EAIaIQobChMIhOvUgryl_wIVtDfUAR1EFQBDEAQYASABEgJ-QvD_BwE It is the same width as a 1/1000 Enterprise nac...
by publiusr
Fri May 19, 2023 5:31 pm
Forum: Construction
Topic: 3D printing pitfall?
Replies: 89
Views: 123168

Re: 3D printing pitfall?

More breakthroughs 3D Ceramic printing https://techxplore.com/news/2023-05-breakthrough-ceramic-3d.html https://techxplore.com/news/2023-05-3d-method-game-changer-discovery.html https://techxplore.com/news/2023-05-additively-soft-robots.html https://phys.org/news/2023-05-3d-printed-pills-desired-dru...
by publiusr
Sat May 06, 2023 3:44 pm
Forum: Construction
Topic: Rubber for molds
Replies: 84
Views: 267757

Re: Rubber for molds

Rubber news https://phys.org/news/2023-04-renewable-route-rubber-material.html https://phys.org/news/2023-10-hydrogel-aptamers-chemical-antibodies-days.amp Rubber that doesn’t crack https://phys.org/news/2023-12-rubber-doesnt.amp Toys of yesterday https://hackaday.com/2024/03/23/building-a-tribute-v...
by publiusr
Sat May 06, 2023 3:43 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

Plastics https://phys.org/news/2023-04-fungi-meal-hard-to-recycle-plastic.html https://phys.org/news/2023-04-recycling-plastic-packaging-fragrances.html https://phys.org/news/2023-04-tandem-photocatalysis-co2-c2h4.html plastic eaters https://phys.org/news/2023-05-plastic-eating-fungi-man-made-plasti...
by publiusr
Sat May 06, 2023 3:39 pm
Forum: Finishing
Topic: Basics. Colors. Types of paint
Replies: 185
Views: 847121

Re: Basics. Colors. Types of paint

new pigment? https://phys.org/news/2023-04-scientists-molecule-responsible-bright-white.html Paint that can change colors https://phys.org/news/2023-10-skin-octopus-key.html https://up-ship.com/blog/?p=52832 Odd https://phys.org/news/2023-09-dry-patterns.html https://phys.org/news/2023-12-dry-slower...
by publiusr
Sat May 06, 2023 3:38 pm
Forum: Lighting & Electronics
Topic: Wireless LEDs
Replies: 6
Views: 15809

Re: Wireless LEDs

lighting https://phys.org/news/2023-04-emission-black-phosphorus-hints-applications.html https://phys.org/news/2023-04-highly-multicolored-light-emitting-arrays-compressive.html https://phys.org/news/2023-04-nanoparticles-frequency-resolution-imaging.html https://phys.org/news/2023-04-scientists-unp...
by publiusr
Sat May 06, 2023 3:31 pm
Forum: Construction
Topic: Styrene cements and construction
Replies: 126
Views: 646704

Re: Styrene cements and construction

New way to "glue" without gluing https://phys.org/news/2023-05-gluing-soft-materials.html Mending metal and more https://techxplore.com/news/2023-04-unmendable-method-fractured-metals.html https://phys.org/news/2023-04-quantum-scientists-state-of-the-art-defect-free-atom.html https://phys....