Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Contests
  • Submit
  • About

Day: July 20, 2008

The Next HOPE Announced

July 20, 2008 by Eliot 18 Comments


Against all previous indications-including being called The Last HOPE-the conference will not only be returning in 2010, it will be at the Hotel Pennsylvania. We’re looking forward to The Next HOPE, which will probably followed by The Last HYPE, which in turn will be followed by: We’re Super Serious This Is The Last HOPE.

Posted in cons, NewsTagged conference, hackercon, hope, thelasthope

Simple Fish Feeder

July 20, 2008 by Will O'Brien 17 Comments


[BahaTanju] sent in this oh so simple fish feeder. It’s a mechanical light timer with a simple dispensing bottle mounted to the rotating time wheel. As the timer rotates, food is dispensed and the aquarium light is activated. If you have bigger fish, you could adapt this to work on a solenoid and use a timer with multiple on/off settings.

Posted in classic hacks, home hacksTagged fish

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The Browser Wasn’t Enough, Google Wants To Control All Your Software

    158 Comments
  • Where There Is No Down: Measuring Liquid Levels In Space

    40 Comments
  • Radio Apocalypse: America’s Doomsday Rocket Radios

    13 Comments
  • Finding A New Model For Hacker Camps

    61 Comments
  • Ask Hackaday: Where Are All The Fuel Cells?

    56 Comments
More from this category

Our Columns

  • Hackaday Links: August 31, 2025

    2 Comments
  • Hackaday Podcast Episode 335: Beer, Toast, And Pi

    1 Comment
  • This Week In Security: DEF CON Nonsense, Vibepwned, And 0-days

    4 Comments
  • FLOSS Weekly Episode 844: Simulated Word-of-Mouth

    No comments
  • Picture By Paper Tape

    14 Comments
More from this category

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The Browser Wasn’t Enough, Google Wants To Control All Your Software

    158 Comments
  • Where There Is No Down: Measuring Liquid Levels In Space

    40 Comments
  • Radio Apocalypse: America’s Doomsday Rocket Radios

    13 Comments
  • Finding A New Model For Hacker Camps

    61 Comments
  • Ask Hackaday: Where Are All The Fuel Cells?

    56 Comments
More from this category

Categories

Our Columns

  • Hackaday Links: August 31, 2025

    2 Comments
  • Hackaday Podcast Episode 335: Beer, Toast, And Pi

    1 Comment
  • This Week In Security: DEF CON Nonsense, Vibepwned, And 0-days

    4 Comments
  • FLOSS Weekly Episode 844: Simulated Word-of-Mouth

    No comments
  • Picture By Paper Tape

    14 Comments
More from this category

Recent comments

  • NFM on Hackaday Links: August 31, 2025
  • retrosurf on Pascal? On My Arduino? It’s More Likely Than You Think
  • D on The Confusing World Of Wood Preservation Treatments
  • kwxx on Building A Shifting Ratchet Wrench
  • Sprite_tm on Hackaday Links: August 31, 2025
  • Joom on Open Source Interactive Wallpapers For Windows
  • Brian on NASA Is Taking Suggestions For Raising Swift’s Orbit
  • William Russell on NASA Is Taking Suggestions For Raising Swift’s Orbit
  • Spacedog on The Qweremin Is A QWERTY Theremin With A C-64 Heart
  • Christopher Thomas on Homebrew Tire Pressure Monitoring System
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2025 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act | Do not sell or share my personal information
Powered by WordPress VIP