411 reputation
511
bio website usabilityPolice.com
location London, United Kingdom
age
visits member for 3 years, 9 months
seen yesterday

Online Video, Web Development, Adobe Flash platform, MediaWiki platform, social media, usability enthusiast, social good ... and many more.

http://twitter.com/daniel_sedlacek


1d
revised Does lunar module need the same amount of fuel for landing and take off?
added 1 character in body
1d
revised Does lunar module need the same amount of fuel for landing and take off?
replaced word energy with fuel to eliminate the confusion including potential energy
Dec
25
revised Angular momentum power plant on Earth
added 4 characters in body
Apr
10
revised Is fire plasma?
more specific question
Mar
5
revised Are tidal power plants slowing down Earth's rotation?
added 38 characters in body