A system of a plurality of pendulums with controlled oscillation and trajectory said system comprising: two structures jointed therein, the two structures comprising a static structure and a non-static structure, the non-static structure comprises four vertical arms that form the plurality of pendulums, wherein the static structure comprises a plurality of fastening points to anchor a plurality of ropes to said plurality of pendulums, and the non-static structure rigidly couples said plurality of pendulums and transforms said plurality of pendulums into a single, oscillating mass, wherein the static structure comprises a rectangular base having a tube profile, wherein the rectangular base comprises four horizontal tubular members, wherein the static structure comprises four posts extending from an upper surface of the rectangular base, and the non-static structure comprises four horizontal rods, each horizontal rod of the four horizontal rods is positioned between two adjacent vertical arms of the four vertical arms such that a first vertical arm of the four vertical arms is connected to a first adjacent vertical arm of the two adjacent vertical arms via a first horizontal rod of the four horizontal rods and the first vertical arm of the four vertical arms is connected to a second adjacent vertical arm of the two adjacent vertical arms via a second horizontal rod of the four horizontal rods, wherein each of the four vertical arms is positioned within and connected to an inside of each post of the four posts via a rope of the plurality of ropes, and the four horizontal rods are positioned within the rectangular base, and the four vertical arms are configured to replicate oscillatory movement of said plurality of pendulums in an upper part of a geometry of said system in a homogeneous and controlled manner. two structures jointed therein, the two structures comprising a static structure and a non-static structure, the non-static structure comprises four vertical arms that form the plurality of pendulums, wherein the static structure comprises a plurality of fastening points to anchor a plurality of ropes to said plurality of pendulums, and the non-static structure rigidly couples said plurality of pendulums and transforms said plurality of pendulums into a single, oscillating mass, wherein the static structure comprises a rectangular base having a tube profile, wherein the rectangular base comprises four horizontal tubular members, wherein the static structure comprises four posts extending from an upper surface of the rectangular base, and the non-static structure comprises four horizontal rods, each horizontal rod of the four horizontal rods is positioned between two adjacent vertical arms of the four vertical arms such that a first vertical arm of the four vertical arms is connected to a first adjacent vertical arm of the two adjacent vertical arms via a first horizontal rod of the four horizontal rods and the first vertical arm of the four vertical arms is connected to a second adjacent vertical arm of the two adjacent vertical arms via a second horizontal rod of the four horizontal rods, wherein each of the four vertical arms is positioned within and connected to an inside of each post of the four posts via a rope of the plurality of ropes, and the four horizontal rods are positioned within the rectangular base, and the four vertical arms are configured to replicate oscillatory movement of said plurality of pendulums in an upper part of a geometry of said system in a homogeneous and controlled manner.