Sitemap
2004 July
7/31/2004 - Web Leaks Reveal Rio Chroma, Rio Forge
7/30/2004 - Gundam Haro Cube PC Sidekick
7/30/2004 - Vodafone to Release Cameraless Mitsubishi V301D
7/30/2004 - Hitachi and Seagate Developing Hard Drives for Phones
7/30/2004 - Kaori Web: Internet Smell-O-Vision
7/30/2004 - Toshiba Whips Out Tiny Hard Drive, Smacks Apple
7/30/2004 - The $3,000 Power Cord
7/30/2004 - iPod Updater Hosing iPods?
7/30/2004 - Archos AV420 Reviewed
7/30/2004 - Firepod: In-Car FireWire and USB Power Adapter
7/30/2004 - Future Fantasy Gadget: Soundwave MP3 Player
7/30/2004 - Enfora Wi-Fi Case for PalmOne Tungsten E
7/30/2004 - Motorola Street Stories
7/30/2004 - Motorola A845 High-Speed Handset Reviewed (and More)
7/30/2004 - ExtremeTech Crazy Case Mod Contest
7/30/2004 - Commander V Binoculars with Compass
7/30/2004 - MIB MP-308 In-Car Cigarette Light USB Flash Drive FM Transmitter (Whew!)
7/30/2004 - Briva: In-Sink Dishwasher from KitchenAid
7/30/2004 - Digital Dirt Bike
7/30/2004 - Sidekick Vs. Treo 600
7/30/2004 - New HP Compaq Budget Laptops
7/30/2004 - The A5: Prototype Sub-Tablet
7/30/2004 - This Week In Mobiles: Take One
7/30/2004 - Homespun $42 Wheelchairs
7/30/2004 - Pentax Optio S4 Reviewed
7/30/2004 - One Out of Ten Cellphone Users Want Music
7/30/2004 - Would That Be Internal or External, Technically?
7/30/2004 - TooDis MPal 400F Flash Memory Video Player
7/30/2004 - Video Without Boundries' MediaREADY 4000 Still Kicking
7/30/2004 - Automotive Bloggers and Writers, Ahoy!
7/30/2004 - Win a Custom Rip Curl GBA SP (If You're an Aussie Kid, That Is)
7/30/2004 - NHJ VHD-1500 1.5GB Music Player
7/30/2004 - MacMice GarageKey USB MIDI Keyboard
7/30/2004 - iPaq rz1715 Reviewed; Not Pretty
7/30/2004 - Engineers Warn of Crashing Semiconductor Market
7/30/2004 - Motorola V710 On Sale at Radio Shack
7/30/2004 - Frauenfelder On The Make
7/29/2004 - Protocol Smart Park Ultrasonic Parking Assistant
7/29/2004 - 1 Million Free Songs for Download
7/29/2004 - New iRiver PMC-100 Pictures
7/29/2004 - Addonics 25 Function Card Reader/DVD Burner
7/29/2004 - More Details About Alpine iPod Interface
7/29/2004 - Sharp's Solar-Powered Street Lamp: Lumiwall
7/29/2004 - Friendly Fire By Design
7/29/2004 - LiebermannWatch 2004: Keeping It Firmly In the Family
7/29/2004 - Tubesville: Outlaw Audio Design
7/29/2004 - More Verizon/Motorola V710 Details
7/29/2004 - Lluon All In One (and Other Shiny PCs)
7/29/2004 - Flat Panel Monitors: Comparing the Twenty-Inchers
7/29/2004 - iAudio U2 Flash Player
7/29/2004 - LiebermannWatch 2004
7/29/2004 - Sony Wants Robot Midgets to Chat You Up
7/29/2004 - Buffalo's Buffalo-Sized Optical Drive
7/29/2004 - Vertex Link MediaWiz HD
7/28/2004 - Other Bits
7/28/2004 - Monster Segway
7/28/2004 - Avaratec 6200 Series Laptop with "Mobile Theater"
7/28/2004 - Brazilian Scientists Control Crab With Computer
7/28/2004 - Motorola's A780 See-Through Smartphone
7/28/2004 - Toyota Patents Car With Feelings
7/28/2004 - David Hasslehoff, Bluetooth Spokesperson
7/28/2004 - Samsung Adds DivX Support via Firmware Update
7/28/2004 - Lego SNEX: Xbox and SNES In One Ugly Package
7/28/2004 - Feature Creep: 500 Books In Your Gadget Bag
7/28/2004 - USB MP3 Clock
7/28/2004 - Sharp SM-SX300-H Amplifier
7/28/2004 - Transportation Futuristics
7/28/2004 - Six New Fujifilm Cameras; New Mamiya and Yakumos, Too
7/28/2004 - SK Telecom Human Ear GPS Kid's Phone
7/28/2004 - Ron Livingston, Uber-nerd
7/28/2004 - Honhai CT-PMP58A Portable Media Player Plays VOBs
7/28/2004 - Chic Symphony4U Flash Player
7/28/2004 - Nintendo Shows Final DS Design
7/27/2004 - Motorola Webcast Highlights
7/27/2004 - Design Contest: Win a JetAudio iAudio M3 20GB Hard Disk Player
7/27/2004 - Alaska Man Accused of Watching Movie During Fatal Wreck
7/27/2004 - A Precious Moment with iPod mini
7/27/2004 - More Motorola RAZR V3 Pics
7/27/2004 - Big Name Rebranding
7/27/2004 - MSN TV Broadband: High Speed Web TV
7/27/2004 - JVC UX-QD7 "Lip Lap" Rainbow Stereo
7/27/2004 - iPod Mini Tokyo Launch: Shy Shoppers and Zombie Models
7/27/2004 - Army Tests Add-On Body Armor
7/27/2004 - Floating Pod House
7/27/2004 - Technical Jibber Jabber About Sharp's 45-inch Aquos LCD TV
7/27/2004 - Motorola MPx220 and RAZR V3 Officially Unveiled
7/27/2004 - Blaupunkpt Woodstock DAB54 Car Stereo
7/27/2004 - Iosono: Equitable Surround Sound
7/27/2004 - Seagate Believes In Self, Ups Hard Disk Warranties to Five Years
7/27/2004 - Apple to Release iTunes for Motorola Phones
7/26/2004 - Shrimp Bandages See Wartime Use
7/26/2004 - Rosner MP3Blue Jacket Picture
7/26/2004 - Motorola V3 "Razor" Reviewed
7/26/2004 - Poppot Pet Camera
7/26/2004 - Apple Parody Fuse Ads
7/26/2004 - Apple Fussy; Accuses Fuse Over Parody Ads
7/26/2004 - Volume MacroPod Movable Workstations
7/26/2004 - MP3Blue Music and Bluetooth Jacket
7/26/2004 - iRiver PMP-140 (P)Reviewed
7/26/2004 - HP iPAQ rz1715 Reviewed
7/26/2004 - HP Unveils Latest iPaqs Including h6315 Smartphone PDA Hybrid
7/26/2004 - Creative Yet-To-Ship Zen Touch Gets First Upgrade
7/26/2004 - Samsung's Updated YEPP YP-ST5 Flash Player
7/23/2004 - Gish: Game with a Black Heart
7/23/2004 - Philips 650 - 5 Weeks o' Standby
7/23/2004 - Glowing Popsicles
7/23/2004 - Zoran DVD Upscaler Chip
7/23/2004 - Fuel Cell Technology Breakthrough Claimed
7/23/2004 - Compex Universal Wireless Device
7/23/2004 - Iosono: A New Level of 3D Sound from the Makers of MP3
7/23/2004 - Modern Chinese Secret
7/23/2004 - Pedestrian Turn Signals, Huh?
7/23/2004 - Sponsor Attack!
7/23/2004 - Secom Security Robot
7/23/2004 - WIRELESS JAPAN 2004 Pictures
7/23/2004 - 6 GB Compact Flash Cards
7/23/2004 - iRiver N10 OLED Flash Player
7/23/2004 - PC-Welt Laptop Design Concepts
7/23/2004 - WIRELESS JAPAN 2004 Day 2 Coverage
7/22/2004 - Handmade Gundam USB Hub/Jetpack
7/22/2004 - Sony VAIO U50 Reviewed
7/22/2004 - Adesso's Cameras: Mini? Check. Assy? Check.
7/22/2004 - Army Develops MRPs (Meals Ready to Pee On)
7/22/2004 - What's In Your Gadget Bag, Glenn Fleishman?
7/22/2004 - Philips Key019 Key Ring Camcorder Shipping From Amazon
7/22/2004 - Jet-Powered Go-Kart
7/22/2004 - Abbiecomp LCD ViewMaster: Not What You Think
7/22/2004 - Dell Bluetooth GPS Reviewed
7/22/2004 - Toshiba Qosmio WiFi Streaming TV Laptops
7/22/2004 - Singapore's ECS Everex CE PC
7/22/2004 - Kyocera Releases iPod mini-Matching Cameras
7/22/2004 - DIY Bottle Cap Tripod
7/22/2004 - Tangled Up in Glue
7/22/2004 - Talking Toonies Handsfree Teddy Bear Reviewed
7/22/2004 - Wireless Watch 2004: UbiButton Watch Super Clapper
7/21/2004 - Gundam USB Flash Drives
7/21/2004 - RCA DRC618N Tablet-Style DVD Player
7/21/2004 - Küppersbusch Honeycomb Cooking Tiles
7/21/2004 - Toy Tent: Antique Future Collectibles
7/21/2004 - Yet Another Killer Drone: We'll Defeat the Children with Robots
7/21/2004 - Smart Shopping Carts
7/21/2004 - Japan Gets Golden Gamecube
7/21/2004 - AT&T Wireless's First UMTS 3G Handsets
7/21/2004 - AirPort Express Reviewed
7/21/2004 - Pyramid Melon
7/21/2004 - Another DoCoMo FeliCa Phone: SO506iC
7/21/2004 - Waterproof USB Flash Drive
7/21/2004 - Jakito's Creators Interviewed
7/21/2004 - 7 Megapixel Sony CyberShot DSC-P150; New Cameras from Panasonic
7/20/2004 - Retro Gadget Tuesday: Reel-to-Reel History CD-ROMs
7/20/2004 - Bottle Cap Tripod
7/20/2004 - Mobile Crossing Bluetooth GPS Reviewed
7/20/2004 - Cute Air Conditioned Jacket Ad Illustration
7/20/2004 - Acon Power Runner PR-2500 iPod Battery
7/20/2004 - Pocket Energy: The Sun Also Charges
7/20/2004 - BenQ E40 Lady Phone
7/20/2004 - AT&T Wireless 3G Launch Conference Call Highlights
7/20/2004 - Verizon Announces Motorola V710; In Stores August
7/20/2004 - Nokia's Deadly Phones
7/20/2004 - Killer Drones: Not Just For the Scottish Anymore
7/20/2004 - Averatec C3500 Convertible Notebook Tablet PC
7/20/2004 - HP Compaq nx9110 Laptop Reviewed
7/20/2004 - Imation Adds 1GB Swivel Flash Drive
7/20/2004 - Canon A85 4-Megapixel
7/19/2004 - NHJapan MPM-20X Video Player Reviewed
7/19/2004 - 24k Gold Plated Shoplifting Tag
7/19/2004 - Tracheotomy Cannon
7/19/2004 - LED Molex Cables
7/19/2004 - Broccoli History Via Cameraphone
7/19/2004 - LG's New 3.24-Megapixel Clamshell Cameraphones
7/19/2004 - IDEA Awards: Circular Printer
7/19/2004 - Ricoh Caplio GX Reviewed: Still Working On That Image Thing
7/19/2004 - Fourth Gen iPod on Apple Store
7/19/2004 - Verizon Adds Treo 600 to Website
7/19/2004 - Crowson TES 100 Couch Shakers
7/19/2004 - Neonode N1 Details: Pint-Sized Powerhouse Pared
7/17/2004 - Monday's iPod Revealed
7/17/2004 - New iPods on Monday?
7/17/2004 - Stamp Cups and Elemental Coasters
7/17/2004 - "Canon" Turns Plants, Flowers Into Speakers
7/17/2004 - Creative Portable Media Center Skewered
7/17/2004 - Visteon Dockable Family Entertainment Center
7/17/2004 - Free Ipods: How To Beat The System (Sort of)
7/16/2004 - Lindsay Lohan's Sidekick: We All Have Our Little Slips
7/16/2004 - Seidio 2-in-1 Headset/Headphones
7/16/2004 - Boom Boom Box
7/16/2004 - UK Firm to Add Music Downloads to DAB Radio
7/16/2004 - D-Link DSM-320 Wireless Media Player Reviewed
7/16/2004 - Aiptek PocketDV 4100
7/16/2004 - Ad Copy of the Week: MetaSonix Agonizer Tx-1
7/16/2004 - NHJ v@mp VP-325/350 Color Screen Flash Players
7/16/2004 - DC/Incase Design Skatebag (Now with Images)
7/16/2004 - USB Host and Hard Drive Power Outlet
7/16/2004 - Microsoft, Fiat Announce In-Car Computers Partnership
7/16/2004 - Chillow Pillow Heatsink Reviewed
7/16/2004 - Phil Baker and the Robot Vacuum Challenge
7/16/2004 - eBay: Nextel i930
7/16/2004 - Firefly Caption Contest Winner
7/15/2004 - Watch & Compass Cufflinks
7/15/2004 - Gizmodo Hearts
7/15/2004 - Lindsay Lohan's Nipp... Sidekick Found
7/15/2004 - Apple DC/Incase Skatebag Pictures?
7/15/2004 - IFD-iV Flash Drives Masquerade as ATA Hard Drives
7/15/2004 - Sony Ericsson Announces P910
7/15/2004 - eBay: Animatronic Musicians
7/15/2004 - Aux-Pod iPod Semi-Pro Interface Kit
7/15/2004 - Navman iCN 635: First GPS with Elevation Data
7/15/2004 - Two Timing Roomba Discovery Reviews
7/15/2004 - Nintendo DS Retail Launch Rumors
7/14/2004 - Is This The Next iPod?
7/14/2004 - Dialogue Flybook Reviewed
7/14/2004 - NTT DoCoMo FOMA N900iL: Cellular + Wi-Fi Voice Over IP
7/14/2004 - Nokia LifeBlog Beta Released
7/14/2004 - VS-MAXX TV Poker with Texas Hold 'Em Handsets
7/14/2004 - Free El Cheapo Optical Mouse
7/14/2004 - Olympus Camedia C-310Zoom/D-540 Reviewed
7/14/2004 - The Black iPod; Update: Solved!
7/14/2004 - Sony tranSticks: Wireless Cables
7/14/2004 - LaCie 1.6TB Bigger Disk Extreme
7/14/2004 - Three Color Garmin GPS: Legend C, Vista C, Quest
7/14/2004 - Firefly Caption Contest
7/14/2004 - Syntax Olevia 20" LCD TV with VGA Connection
7/14/2004 - Fujitsu Lifebook P7010D Notebook
7/13/2004 - Jackito: Tactile Digital Assistant
7/13/2004 - Canon Announces the XL2
7/13/2004 - Hot Radiators
7/13/2004 - CDW Leaks Information About New iPaqs
7/13/2004 - PIMP Watch Redux: Star Performer
7/13/2004 - Lian Li V1000 Aluminum PC Case
7/13/2004 - Spiceplay: World's Most Unsanitary Gadgets
7/13/2004 - Whither The Belkin PureAV Wireless Digital Audio Receiver?
7/13/2004 - Oakley Thump MP3 Sunglasses Legit
7/12/2004 - Samsung SPH-2300: 3 Megapixel Cameraphone
7/12/2004 - $800 Stokke Xplory Stroller Hits NYC
7/12/2004 - Gates: Windows Tablet to Be Same Price as XP Pro
7/12/2004 - Lock Cup
7/12/2004 - Lite-On LVW-5020 Set Top DVD Recorder and PVR
7/12/2004 - Oakley MP3 Sunglasses?
7/12/2004 - Juicebox: Powered Backback
7/12/2004 - Who Killed JR's Cool Hunting?
7/12/2004 - Alpine's KCA-420i iPod Interface Available in September
7/12/2004 - Sony HMP-A1 VAIO Video Pocket Review
7/12/2004 - Apple Impedes Microsoft's DRM Domination
7/12/2004 - Hello Kitty Robot
7/12/2004 - Ilkone i800: Mobile Islamic Handset
7/12/2004 - TiVo Upgrade Locks Up Hacked Boxes?
7/12/2004 - Word Clock
7/12/2004 - More Sony Playstation Portable (PSP) Information at Austin Game Conference
7/12/2004 - Tritium Flatenna: Cardboard and Foil Antenna
7/12/2004 - Roomba Discovery
7/12/2004 - Clarification: AirWater Stock Scandal
7/12/2004 - Sony Ericsson A1402S
7/12/2004 - Lip Talkers Animated Speakerphone
7/12/2004 - MoMA Eve: Irremissible
7/12/2004 - 100,000,000 iTunes Sold
7/12/2004 - Likely Legit Sony Ericsson P910 "Layla" Images
7/12/2004 - Elecom ASP-700i iPod (or Otherwise) Speakers
7/10/2004 - Amazon Launches Portable Media Center Page, Preorders for Samsung Yepp YH-999, Creative Labs Zen
7/9/2004 - Sony DCR-PC350 Camcorder Reviewed
7/9/2004 - D-Link Antennas: DWL-M60AT and ANT-0400
7/9/2004 - Bluebird Bluetooth Luggage Tag Concept
7/9/2004 - i-Bead 1000 1.5GB Hard Disk Player
7/9/2004 - Sharp's New MiniDisc Players: MD-DS55 Auvi
7/9/2004 - ASP Space Aquarium
7/9/2004 - Sharp to Produce Symbian OS Phones, Release More Internationally
7/9/2004 - Automatic Blood Donation Booth
7/9/2004 - DesignFRONT Acrylic Radio and CD Player
7/9/2004 - Sponsor Attack!
7/9/2004 - PowerPizza Laptop Box
7/9/2004 - Microsoft's New Philippe Starck Mice
7/9/2004 - Video Headstones
7/9/2004 - Gizmodo Exclusive: Motorola A630 Review
7/9/2004 - KLOC Floor Lounger
7/8/2004 - Sony's X-Brite Flat Panel Monitors: SDM-HS74P and SDM-HS94P
7/8/2004 - Pokia: Retro Handsets
7/8/2004 - Card Export II Makes Treo 600 Plug and Play Storage
7/8/2004 - Campho Advance: Game Boy Videoconferencing
7/8/2004 - Sprint Launches Audiovox PM-8920: First US Megapixel Phone
7/8/2004 - Sinclair's Folding A-Bike
7/8/2004 - am3 Anime Vending Machines
7/8/2004 - ThinkGeek Green Laser Pointer II Shamelessly Reviewed
7/8/2004 - Linksys High-Gain Antennas
7/8/2004 - SmartDisk FireFly: 20GB USB Hard Drive
7/8/2004 - Bluetake BT420 EX Bluetooth Headphones Reviewed
7/8/2004 - Verizon Gets PalmOne Treo 600
7/7/2004 - Cry Me An iRiver: Firmware Delays Upset Fans
7/7/2004 - am3 Sets Up Anime Vending Machines for Game Boy Advance
7/7/2004 - SmartKlamp: Single-Use, Automatic Circumcisions
7/7/2004 - NEC Develops Software To Detect 'Counterfeit' Batteries
7/7/2004 - Nokia's Control of Symbian Blocked
7/7/2004 - Nokia PDA Rumors: Psion Revo Reborn?
7/7/2004 - EraTech EMP-100, EMP-110 Flash Memory Players
7/7/2004 - iPod Mini Shipping Internationally July 24th
7/7/2004 - SENT Cameraphone Exhibition Opens This Weekend
7/7/2004 - Logitech Click and MX510 Mice Over-Reviewed
7/7/2004 - Wow Robot KHR-1
7/7/2004 - New Minolta Cameras Leaked, Including Dimage Z3
7/7/2004 - Fujitsu Pocket LOOX v70
7/7/2004 - Readers' TiVo Survey Results
7/6/2004 - AgBots: Robots On the Farm
7/6/2004 - Foofbag: Handmade Apple Laptop Sleeves
7/6/2004 - Yet Another Portable Video Player: Talitor PV-330
7/6/2004 - Bluetake BT420 Bluetooth Stereo Headphones
7/6/2004 - ZyXEL Prestige 2000W VoIP Phone Reviewed
7/6/2004 - Data Vision Thru-Glass Monitor Provides Windows Through Windows
7/6/2004 - Navy's SA-60 High-Altitude Blimp
7/6/2004 - Motorola CN620: Seamless Wi-Fi to GSM Voice Calls
7/6/2004 - Gartner Analyst Warns: Corporate Thieves May Use Technology, Opposable Thumbs To Steal
7/6/2004 - Olympus Camedia C-310Zoom/C-575 Reviewed
7/6/2004 - Meet Microsoft's New GPS: Same as the Old GPS
7/6/2004 - Sharps Shows Prototype Color eBook
7/6/2004 - Sony DCR-HC88 MiniDV Videocamera
7/6/2004 - 19 Handsets Will Be Sold Every Second in 2004...
7/6/2004 - More MobiNote DVX-POD 7010 Details
7/6/2004 - Magic Ink Grows Metal Circuits
7/5/2004 - Today Was A Good Day: I Didn't Have To Use My Gold-Plated AK
7/5/2004 - Win a SnapStream Firefly
7/5/2004 - Double Your Pagers, Double Your Hemispheres
7/5/2004 - Wrap & Roll Gadget Strap for Bicycles
7/5/2004 - Air Conditioned Jacket
7/5/2004 - Marc Newson's Kelvin 40: Personal Jets Revisited
7/5/2004 - Disk Drive Makers Tighten Belts, Also Fire People
7/5/2004 - In-Store Customer Service Reps: Gizmodo Wants Your True Confessions
7/5/2004 - Fujitsu's Invisible Cameraphone Hyperlinks
7/5/2004 - Keyring Videogames
7/5/2004 - Seagate Tries to Block Import of Cornice Hard Drive Devices
7/5/2004 - Ring Plug
7/5/2004 - Ideazon Zboard: Custom Keyboards For Games, Excel
7/5/2004 - Concert Companion Gets Wide Testing
7/5/2004 - TV on Phones: Studies Show It Sort of Sucks
7/5/2004 - Time Keeps On Tiqit Into The Future
7/5/2004 - Wishful Thinking: Solor iPod
7/5/2004 - Trust 312KC Calculator Doubles As Keypad
7/3/2004 - Sponsor Attack!
7/3/2004 - Sega to Release USB Version of Saturn Controller
7/3/2004 - Microsoft Streets & Trips with GPS
7/3/2004 - Sony MDR-Q66LW Headphones With Retracting Cords
7/3/2004 - Curitel S4 2-Megapixel Cameraphone, 2x Optical Zoom
7/3/2004 - Military Mistakes Attack Chopper for Low-Rider, Eaglarity Ensues
7/3/2004 - Konica Minolta DiMAGE Z3 on the Horizon?
7/3/2004 - Muzio JM-200 Flash Player with Two-Color OLED
7/3/2004 - Rebuilt Da Vinci Self-Propelled Wagon
7/2/2004 - Delphi XM Roady 2 Reviewed
7/2/2004 - Facetop: Ghostly Videoconferencing
7/2/2004 - T9 Screwups
7/2/2004 - Fuse TV Show "Daily Download" to Offer Free MP3, Ringtones
7/2/2004 - Explodophone Strikes On US Shores
7/2/2004 - Sex Patents: Sexual Steampunk
7/2/2004 - Microsoft Portable Media Player Reference Design: I Was Told There Would Be Sugarplums
7/2/2004 - EFF Fights Broadcast Flag With ... MythTV?
7/2/2004 - iPod mini Wedding Cake
7/2/2004 - Apple Plays Nice, Announces New iMac Early; Details Slim
7/1/2004 - Chinese Handwriting Recognition Hangups
7/1/2004 - Sony Qualia MDR-EXQ1 To Be Sold Via SonyStyle
7/1/2004 - ImagiNail NailJet Pro
7/1/2004 - eBay: Motorola A630
7/1/2004 - RetroPod: Hipster Hard Case for iPod
7/1/2004 - Toshiba ET1 Projector Reviewed
7/1/2004 - iTunes Giveaway, Including 10,000 Song Gift Certificate
7/1/2004 - PalmOne, Confident From Profitable Quarter, Launches Treo 666
7/1/2004 - Titanium Mesh Titties
7/1/2004 - An Introduction to LEDs
7/1/2004 - Tiny Hard Drive Manufacturers Turn Up The Heat
7/1/2004 - NEC's Chinese Touchpanel-Only Phones: N610, N620
7/1/2004 - Fancypants Motorola Launches Fancypants A630 At Fancypants Party
7/1/2004 - FeliCa eCash: Fumio Takizawa Interview
7/1/2004 - Sony's First Walkman-Branded Hard Disk Player, NW-HD1