An integrally molded carrier for balanced lifting and carrying of multiple containers by their necks includes a substantially planar web having multiple nodes defining multiple aligned annular support rings, the web being provided with a flexibly attached U-shaped handle attached to one side of the web. The scalable, highly-parallelized, adaptive receiver architecture uses arrays of tunable, injection-locking nonlinear oscillator rings for broad spectrum RF analysis. The starting device for discharge lamp comprising; a socket for mounting the discharge lamp, a bobbin and a starting transformer having a core-less structure equipped with a primary and a secondary coils wound around the bobbin; wherein the starting transformer is formed as in a ring or a horseshoe.