Husband builds high-tech wheelchair for disabled wife in secret

His job inspired him to build a special wheelchair for Liz: an off-road-capable wheelchair that would allow Liz to join the rest of the family wherever they went.

But it was easier said than done.

Brad spent days on end in the garage. Some days, he barely went outside at all, and sometimes he lost his patience.

The loud noise coming from the garage was something that the neighbors and Liz got used to.