Somebody build me a giant crossbow

Designed to shoot gigantic, wide, flat arrows.

That plus these will give me an Arcanum-Style blade launcher.

 

Not that I have the necessary skill to make such a thing, but what exactly is this weapon for? A We Need To Talk About Kevin style rampage perhaps?

Also, I like the spelling of people on that website you listed; glaring spelling errors always add to the credibility of a company.

 

I know for a fact that TP build a Trebuchet as a class project, altought it only shot tennisballs.

 

With better materials, we could probably create a machine suitable for those blades.

 

Hook it up to some photovoltaic cells, and you'd have a green weapon of mass destruction.

 

Al Gore would be proud.