transforming time into energy

[raaaid]

this idea came after an experiment trying to improve the rotation speed of my yoyo:

i thought that increasing the radius of the axle of the yoyo,its thickness,i would increase the rotation speed but it turn out to decrease the rotational speed caused by gravity in the yoyo

the yoyo increasing the radius of the axle decreases the rotational speed

but put it the other way around, halving the radius of the axle you double the rotational speed of it and double the time it takes to fall down the same distance, is like if time become energy

you can half the radius for ever doubling the rotational speed forever and doubling the time it takes to fall the same distance infinitly

take a 1 ton yoyo that falls down 1 meter with an axle thicknes of 1 micrometer but when is recovered it winds in an axle of 10 cm

wouldnt it end up higher than it started?