The image above may appear to the unfamiliar eye as a healthy forest ecosystem. To others, they can quickly identify the many short shrubby plants as Japanese barberry, or Berberus thunbergii. This non-native forest plant wrecks havoc on natural forest areas throughout many acres of American forests, where it lacks natural predators to curb its expansion.
As you can see on the pulled plant, the structure consists of shallow, horizontal roots (good news for those pulling), multiple thin stems, and if you can tell multiple barbs on the branches, similar to a needle.

Large-scale removal efforts of barberry consist of chemical treatments, which can have negative impacts on surrounding plants and animals. Hand pulling is an option, though tedious and not practical for aging land owners and volunteers.

Prototype Innovation
Design Lab
Exploring the intersection of sustainability and creativity, T.H.E. Tool aims to not only increase the accessibility of Japanese barberry removal, but to provide a tool to help landowners, land managers, and volunteers better restore and maintain the land under their stewardship. Our team is dedicated to revolutionizing how we can improve the environment through innovative design. From eco-friendly materials to cutting-edge technologies, we strive to make a positive impact on the world. Join us on this journey towards a greener future.


E Team
Fall 2024 Learning Factory Team
In working to bring concept to reality, Custom Created LLC sponsored a Penn State Learning Factory team. This engineering senior undergraduate capstone course put 6 creative minds to work on building prototypes of T.H.E. Tool. Starting with wood, working up to square metal tubing, we were able to move out of the ideation phase into a functional prototype. Although great progress was made, the team was unable to design a marketable product. The most important part was having the opportunity to showcase functionality and begin work on patenting the design. The team ended the semester with three designed prototypes and a provisional patent.

The Team
Spring 2025 Learning Factory Team
From a successful proof of concept, we were awarded the James Dyson Foundation Award to sponsor another Learning Factory team! This current team also consists of 6 engineering seniors. The team shifted directions to focus on designing the collapsable, multi-use base. This would be the first and most essential part of the tool. Working off of last semester's team, we have been making strides with the design process, currently making connections to print the tool out of metal. Here are images of the base at 1/4 scale.


