HacktionBlog

adelayde's picture

Renewal battery calculator

A couple of friends have been asking me about what batteries they require to run a 12volt sound system.  I spoke to them about it a bit, recalling what I'd learnt from folks such as Raymundo and Clive Magrec.  Then I had a bit of a read up on good old Wikipedia and thought I'd put a summary of it together for them; I got a bit carried away and wrote a JavaScript based calculator for working it out.  
Check it out online at this wonderful link.

ciderpunx's picture

My 5 Favourite Firefox Privacy Plugins

Activists and other people are frequently targetted for surveillance by power in its various forms - governments, police, media and corporate power. Increasingly this surveillance takes place on line. And so it makes sense to set up your firefox browser to be as resistent as possible to such surveillance. Here's a few plugins that can help.