Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Sun, 6 Sep 2020 20:28:49 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 0873J0MH018570; Sun, 6 Sep 2020 23:19:24 -0400 Received: from outgoing-exchange-5.mit.edu (OUTGOING-EXCHANGE-5.MIT.EDU [18.9.28.59]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 0873IxEo018565 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 6 Sep 2020 23:18:59 -0400 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-5.mit.edu (8.14.7/8.12.4) with ESMTP id 0873IxNq028357 for ; Sun, 6 Sep 2020 23:18:59 -0400 Received: from oc11expo23.exchange.mit.edu (18.9.4.88) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sun, 6 Sep 2020 23:18:27 -0400 Received: from oc11exhyb7.exchange.mit.edu (18.9.1.112) by oc11expo23.exchange.mit.edu (18.9.4.88) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Sun, 6 Sep 2020 23:18:58 -0400 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (104.47.58.170) by oc11exhyb7.exchange.mit.edu (18.9.1.112) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Sun, 6 Sep 2020 23:18:58 -0400 Received: from CO2PR04CA0180.namprd04.prod.outlook.com (2603:10b6:104:4::34) by DM6PR01MB4252.prod.exchangelabs.com (2603:10b6:5:23::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3348.18; Mon, 7 Sep 2020 03:18:57 +0000 Received: from CO1NAM03FT004.eop-NAM03.prod.protection.outlook.com (2603:10b6:104:4:cafe::70) by CO2PR04CA0180.outlook.office365.com (2603:10b6:104:4::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3348.16 via Frontend Transport; Mon, 7 Sep 2020 03:18:57 +0000 Received: from mail-ed1-f54.google.com (209.85.208.54) by CO1NAM03FT004.mail.protection.outlook.com (10.152.80.154) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3348.16 via Frontend Transport; Mon, 7 Sep 2020 03:18:56 +0000 Received: by mail-ed1-f54.google.com with SMTP id n13so11303628edo.10 for ; Sun, 06 Sep 2020 20:18:56 -0700 (PDT) From: RussellMc To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Sun, 6 Sep 2020 20:18:17 -0700 Subject: Re: [OT] World's brightest LED Thread-Topic: [OT] World's brightest LED Thread-Index: AdaExwDlsYUKSDnKTOaZLjZa8h8n7w== Message-ID: References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.208.54 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.208.54; helo=mail-ed1-f54.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=8JKmJJ4t1R3+qAfq+0GbHJMWrBgIUbakVjxbYfs25m4=; b=DAMMfSpxUMDk3YX7g6fciHtwLJyEmQh4yDlklPqql64g041taeZpru0ppy36a0onRx zhFcb9pXGBgotAnFbToaOm7tjXeOquornw88O2AnOSDl31YN35ldb33ZlnqguSnGygu7 z1qcax9cHopH8our6V5BibipgIZrtNwDsjs1IeddHxvjBqTlOBYbd6kwdSQLP/cFZF66 /umFmLkcTyrPn8yRlWLLaoW2Gu0zdHKO/8g/gYlkA6vyPn9GDN/0tcDH+31etCUO4w2E hp6F2GM8t7nDd/27EOtsCi9hLR6jpmCxJymGpugkrhgibEJorVxl/aKpGhmo+XyglC8K aEIA== authentication-results: spf=pass (sender IP is 209.85.208.54) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com; mit.edu; dmarc=pass action=none header.from=gmail.com; errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:a50:fa94:: with SMTP id w20mr19178169edr.206.1599448734942; Sun, 06 Sep 2020 20:18:54 -0700 (PDT) x-topics: [OT] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 On Mon, 7 Sep 2020 at 08:58, Ryan O'Connor wrote: > I stumbled across the world's brightest single cell LED light on youtube > and immediately decided I had to share it with Russel, but then realised = if > he is interested in LEDs then other people on here will be too: > > https://www.youtube.com/watch?v=3DbBV-1VNWscA > > Fun & interesting. He (surprisingly) does not show what the beam is actually like. I didn't note any claims on lumen output, but it should be well over 100,000 lumen. Note to self: Find out brand of power supplies used and avoid buying them. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .