It waggles back and forth, having been designed to oscillate in the wind and generate electricity from the vibration, without taking up the room of bladed turbines. The prospect of Anthony Joshua and Tyson Fury meeting in one of the richest showdowns in boxing history became more likely when Eddie Hearn confirmed on Monday that both world heavyweight champions have now signed a two-fight contract. If you are not already receiving it by email, you can sign up here. 00:59 'Skybrator': bladeless wind turbine creates quite a buzz before rollout  videoIt has already raised eyebrows on the forum site Reddit, where the turbine was likened to a giant vibrating sex toy, or skybrator. Big pole energy  Giant wobbly sticks could be the future of windfarming, a startup says.
Boxing is one of the most popular sporting activities.
( z0 box :ARG1-of ( z1 include :ARG2 ( z2 activity :ARG1-of ( z3 have-degree :ARG2 ( z4 popular :ARG1 z2 ) :ARG3 ( z5 most ) ) :mod ( z6 sport ) ) ) )
(z0 / box-03
    :ARG1-of (z1 / include-91
                 :ARG2 (z2 / activity-06
                           :ARG1-of (z3 / have-degree-91
                                        :ARG2 (z4 / popular-02
                                                  :ARG1 z2)
                                        :ARG3 (z5 / most))
                           :mod (z6 / sport))))
Boxing is one of the most popular sporting activities .
z0 :ARG1-of z1
z3 :ARG3 z5
z3 :ARG2 z4
z2 :mod z6
z4 :ARG1 z2
z2 :ARG1-of z3
z1 :ARG2 z2