nem tanto - eu ja tinha essa ideia antes. e não são os lasers que geram os círculos são os próprios cilindros, que tem uma sonda detectora de velocidde neles...
use my RA2unit. works with phun AND algodoo. but you'll need to add a stretched hinge rotation dampener - which depending on the stuff you're using, can be heavy.
for the walking mechanisms, use springs with changing length to emulate the myomers.
yeah, concept was yours RaRa, but davidz was the first to use lasers for doing so , so he can still get(partial) credit for it. still, credits must be given, as scenes uploaded to phunbox get a CreativeCommons3.0 license.
at least credit me for the spawner if you intend to use it
also, i LOL'd at the "scene.addwater" part... brilliant way for a newbie to get rid of scripts without knowing what they are for, and at the "unlimited ammo" announcement - you got 2278 bullets left instead of infinite bullets left.
@oriol1993: it only balances something not much heavier than its own weight. it uses a very high air friction too, so it will not be the most viable thing in the world. also, it needs gravity to work.
i like the idea of using segmented parts for measuring angle, even when you still need the gravity for it to work - which must be poinitng down, and its acceleration factor. hovewer, it gives limited precision, so i simply use probes to track the angle by using math, and even the possibility of eliminating the use of scene.my variables, making it to be phunlet safe... in most circumstances.