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Have you split the atom in your kitchen? Made your own fireworks? Fired a bacon rocket through your window?
We love home science experiments - tell us about your best, preferably with instructions.
Extra points for lost eyebrows / nasal hair / limbs
( , Thu 9 Aug 2012, 17:25)
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Here is some of the stuff I have built:
![](http://www.steveng.pwp.blueyonder.co.uk/b3ta/labstuff.jpg)
And here is my geek lab:
An Oscilloscope,
Bench Power Supply,
Multimeter (with PC interface)
PIC Programmer.
![](http://www.steveng.pwp.blueyonder.co.uk/b3ta/osc.jpg)
( , Thu 9 Aug 2012, 21:21, 22 replies)
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:-)
eBay is quite often a good source of cheap as chips chips and if you want to order PICs then try getting them from source in China, I got 16F877s for £1.20 a piece and those are the monster 40 pin jobbies, 3x8-bit I/O ports, it's practically half a BBC micro on one chip...
( , Thu 9 Aug 2012, 21:25, closed)
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And yes, I use those same pics, and I got them from ebay as well. At the moment, I am building an LED Cube like this one:
www.youtube.com/watch?v=6mXM-oGggrM
(the video is not mine)
( , Thu 9 Aug 2012, 21:29, closed)
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build an rgb one like this:
aglick.com/charliecube.html
I did. It's dead good.
( , Fri 10 Aug 2012, 16:34, closed)
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Why don't you go brush your teeth for once you mangy fucker.
( , Thu 9 Aug 2012, 23:03, closed)
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Not exactly nanotechnology!
(although I like your sillyscope)
( , Thu 9 Aug 2012, 22:22, closed)
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+10 geek points :-)
using premade jumper pins to solder into veroboard -2 geek points.
and 50 points from Gryffindor. Because.
( , Thu 9 Aug 2012, 23:12, closed)
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No printing being done. I just get mine from a real fab house, lets you do SMT easily.
( , Thu 9 Aug 2012, 23:42, closed)
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on the far right the TO92-can (EDIT No, they're TO5s) transistors (I assume that's a standard flip flop) look home-etched. But that's a massive step up from veroboard. Bubble etch me a new one, I'll be back for breakfast.
( , Fri 10 Aug 2012, 0:19, closed)
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glass fibre looks more transparent whitey waxy
EDIT plus has layers with no copper layers. And fuck those Through Hole Platers.
( , Fri 10 Aug 2012, 0:38, closed)
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I will raise you valve radios and a bad ass HMV solid wood radiogram with Garrard record deck. Circa 1960's vintage.
:)
( , Thu 9 Aug 2012, 23:29, closed)
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your mathematics were better than ours (bows)
( , Fri 10 Aug 2012, 0:43, closed)
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Pfft. Octal sockets, wires and I'll have you know around about 295 - 305 Volts AC thank you very much! (OK, current to the valves is about 80mA, but, you don't really want to be touching that...)
Mmmmm... The smell of wax covered resistors in the morning :)
( , Fri 10 Aug 2012, 2:13, closed)
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you should totally hit up Edinburgh Hacklab if you haven't already
( , Fri 10 Aug 2012, 1:06, closed)
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I see high frequency sidelobe interference leakage from an over-excitable oscilliscope, but no wallpaper.
( , Fri 10 Aug 2012, 22:37, closed)
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I don't even have that room any more, I moved!
( , Sun 12 Aug 2012, 23:55, closed)
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