Simple question - where is your modular truck that eats ammonia for zero emissions being tested or rented or just a Lego made version on display in a video - Over the last few years you have offered on empty "kisses & promises" dates of a" Show & Tell" but "POOF" those dates came and went Kinda' like that famous fairy tale "Snow White" when Snow White sang a song and had a phrase that went something like this. "some day my prince will come." Stop dreaming about your fantasy and quit improving the design on your "Etch-a-Sketch" or doodling on a piece of paper and rearranging the Lego blocks to make a better mouse trap.
Sorry but you credibility is so low you have reach up to touch bottom - Your Own Doing.

That's All Folks!
from
Porky Pig of Looney Tunes Fame