Trigger Free Icon (PNG, vetor)

Trigger e outros 60,600 pacotes de ícones da Icons8 seguem as orientações visuais dos sistemas operacionais: Windows, iOS, Android KitKat, e material. O formato PNG é grátis até 100x100 px.
This icon is depicting the domino effect. Three lines are shown with an arrow indicating the movement of one object being tipping over and causing the next two objects to fall over sequentially.

Relacionadas com o ícone de Trigger

Ícones relacionados são os ícones com as tags correspondentes, bem como all gaming icons. Todos os ícones são no mesmo estilo plana. Você pode baixar ícones PNG livres ou buy SVG vectors

Ideia de ícone para Trigger por Rubber Duckie

Nós recebemos a ideia em September 27, 2013 e criamos os ícones em October 09, 2013

Three icons to represent that something is triggered or put into motion. The icons shows a "triggering mode". I have looked at the icons in the icons8 library, but the best candidate I could find was this one:
( a boot / shoe kicking at something, like somebody just got kicked out )

Well, THAT icon doesn't represent what I would like to express in the icon. I want to tell the user that something is triggered either manually or by some external event (incoming call, timer that goes off, etc).
Idea 1: a human hand/finger that puts dominoes into motion. icon examples:
 
If you combine these two pictures into one icon, you get the result of one hand with three domino bricks of which the first domino brick leans/falls against the second domino brick and the second domino brick almost falls to the third domino brick, but not making contact with the third brick yet.
Real world examples: Icon shows a hand (or part of a hand) tapping the first domino brick:
or:

For icon two I have in mind a lightning sign like . I would like to see this icon be used for icon two with the icon being inverted and without the rounded edges, so that only the thunderbolt is shown. The thunderbolt should "strike down" on something, so that it is clear to the user that something else is triggered. Maybe just like in the previous mentioned boot/foot icon some "kick" movement is depicted?? I am aware that a "thunderbolt only" icon (electricity) already is present within the icons8 library, but that is not what I mean. THAT icon doesn't show that something is put into motion. Third icon should be a hand tapping a domino row in which the domino row is shown from foreground to background (clearly visible: the domino bricks disapear on the horizon. This is what I mean:
(but then in the reverse order: foreground domino bricks fall first)
I was thinking of this icon: ​ in combination with a tortuous row of dominoes (large at the foreground, small in the background). Note: icon request 1 and icon request 3 are going to be using for different situations.

Rubber Duckie
Fantastic icons! Thank you!