Build A Fusion Reactor In Your Home

December 27, 2010 by 55 Comments

At first we were pretty skeptical of this home made fusion reactor instructable. However, we’ve seen home made fusion reactors before, so it is technically possible, we guess. The construction alone is interesting enough to warrant a few moments of looking.

We’re not experts, so pardon us if we can’t tell you exactly what is going on, but we can appreciate the craftsmanship involved with the build. The vacuum chamber specifically is quite nice.

We know that some of our commenters probably have more experience here. Tell us, does this thing look legit?

Santa-Pede Challenge: Take Two

December 27, 2010 by 36 Comments

We are going to give the Santa-Pede Challenge another try. This time, you have till the end of January to do something (make it walk/crawl/scoot) with a dancing santa (or dancing musical holiday toy).  As you can see in my example, it doesn’t have to be complicated or efficient in any way.

Here are some issues and questions we would like to address:

1. Many of you suggested a banner of some type to remind you.
Great idea, we were waiting for some other features to be added, but we’ve just gone ahead and popped them in. You can see the featured items at the top of the right hand column.

2. Some pointed out that the “Buy Break Build” title isn’t very hack-ish since we often preach up-cycling.
yeah, we really think you should find these santas anywhere. The alliteration is fun though isn’t it?

You can get all the rules by going to the original post. Just note that the last date for entries will be January 31.

LED Lighthouse Simulator

December 27, 2010 by 11 Comments

This Christmas [Bill Porter] decided to show his parents that those college dollars were well spent. He upgraded the custom lighthouse light which he originally designed in high school for their garden fountain. He even went so far as to craft some retail-worthy packaging for the gift.

We think it’s a wonderful design, on a custom PCB and based around an ATtiny85. A real lighthouse has a spinning lens to aim the beam of light. When the lens sweeps across your viewpoint there is a sudden flash and he’s recreated that effect using PWM. Take a look at the video after the break and you’ll see what we mean.

Also, during development he was plagued by a startup glitch which we got majorly sidetracked reading about.  Continue reading “LED Lighthouse Simulator” →

Building A Germanium Fuzz Face Guitar Pedal

December 27, 2010 by 24 Comments

Rock in the new year with a guitar pedal you built yourself. [Doug Kovach] took the time to share his project with us in the video after the break. He starts with a bit of history of the artists that have used fuzz pedals similar to this one. It seems great guitarists have been hacking since way back. [Doug’s] rendition uses the warm sounds of germanium transistors in a design that produces professional results. But if you need something a little bit less serious try the stomp-box.

Continue reading “Building A Germanium Fuzz Face Guitar Pedal” →

Tardis Tree Topper

December 27, 2010 by 14 Comments

If your holiday tradition means waiting until Christmas to decorate the tree, it’s not too late. Build yourself Dr. Who’s Tardis as a tree topper. [Hybrid Blue] just finished the project, with includes illumination which you can see in the video after the break. The structure is made from balsa wood, painted, then filled with Arduino driven RGB LEDs. It’s sure to please the time lord in your family.

Continue reading “Tardis Tree Topper” →

Hackaday Links: December 26, 2010

December 26, 2010 by 11 Comments

Obligatory tech tree

It’s hard to let a Christmas go by without looking in on a geeky Christmas tree project. Luckily, [Peter Davenport] decided to share his Arduino and LCD shield tree.

Blinking USB dude

If you’ve got a 555 timer and some commonly salvageable components give this blinking LED man a try. The version above is USB powered but that’s just to take advantage of the 5V regulated power.

Propeller business card

[Jay’s] business card is packing quite a punch with this Propeller microcontroller. We love seeing electronics design in cards (however unrealistic the price and portability may be), and this is a big processing upgrade compared to the Tiny85 based offering.

Flying high in NYC


We leave you with a spectacular view of New York City. This breathtaking footage is just as fascinating as the first videos we saw from these folks.

Upgrading An Old Polaroid Land Camera For 35mm Rolls

December 26, 2010 by 19 Comments

Ok, we recognize that this is a bit of an odd upgrade, since many would probably think that a digital upgrade would be more appropriate. However, we found this interesting anyway. [Marker1024] has taken this old Polaroid land camera and modified it to accept a standard 35mm roll. His list of materials may sound fairly MacGyver-ish with foil and sculpey, but his results look to be well done and fairly sturdy. We have to say that the aesthetics of the camera itself are quite appealing and we could see carrying one of these around. As interesting as the writeup is though, we can’t help but wonder what the pictures look like that came out of it!