TSA VEX Nats lift reveal

After weeks of working on a DR4B lift design… it kept failing and was highly unstable. SO… Kelvin the programmer and Sarie from another team nearby worked all weekend at various houses and into the night to make a lift. We are not sure what to call it since it has a 4 bar on the lower section and a 6 bar on top, BUT DANG… it is so stable!!! We are calling it the double reverse 4-6 bar.
Pardon the mess, but it was zip-tie Armageddon for a while.