But the theoretical limits of chemical energy mean that they will never be able to produce as energetic a punch as a MEMS generator.
He's now on his fifth album, Brass Knuckles, which offers an aggressive punch of energetic party anthems and hip-hop stompers, featuring a glittering cast of cameos from the likes of Usher, TI, LL Cool J, Akon, Public Enemy's Chuck D and rumoured girlfriend Ashanti.
It's a fairly straight reading of the Sex Pistols' punk classic and packs an energetic if rather messy punch, but the sheer gall of yelling "You're pretty fucking vacant" at 6pm on Channel 4 made this a proper rock'n'roll thrill for 14-year-olds eating chip suppers off their laps.
An act that starts and finishes on time; big hits as openers, but the biggest saved until last; the sound and action punched high and energetic; a decent light-show, preferably with some visuals; some off-the-cuff engagement with the crowd.
As the latter received ever louder applause for his attacks on inequality, poverty and the housing crisis, Kendall sat upright, eyes narrowing, struggling to land a punch, even with her energetic delivery.
The movement of the Suffolk Punch is said to be energetic, especially at the trot.
But Rivera's pitch tailed away, and Cabrera -- Nomar Garciaparra's energetic replacement as Boston's shortstop -- punched it to right field for a game-tying single.
Ann Powers, writing for Spin, praised Tucker's emotional vocals and Brownstein's energetic guitar playing, noting that the band "now [delivers] the punch their words describe".
Although energetic and bursting with enthusiasm, Prize Fighter did not pack quite the punch that it should.
