Bottlebrush networks (BBNs) are a novel class of materials with unique physical properties due to their distinctive architecture. This review provides an overview of BBN chemistry and physics, highlighting recent advances in synthetic methods and the development of a desktop application (LengthScale) to simplify the analysis of BBN properties. The review emphasizes the importance of interdisciplinary approaches to accelerate progress in BBN research. Key challenges include defining grafting density and distinguishing BBNs from comb polymers, which have different physical behaviors. The review also discusses various synthesis strategies, including ring-opening metathesis polymerization (ROMP), radical polymerization (RP), photopolymerization of thiols (UV-Thiol), and hydrosilylation (H-Si), each with its own advantages and limitations. The review addresses the critical role of the Kuhn length in determining the mechanical properties of BBNs and highlights the need for further research to improve the accuracy of predictions for this parameter. The review concludes with open questions and opportunities for future research, emphasizing the potential of BBNs in next-generation materials. The authors also discuss the importance of interdisciplinary collaboration and the development of tools to make BBN research more accessible to a broader audience.Bottlebrush networks (BBNs) are a novel class of materials with unique physical properties due to their distinctive architecture. This review provides an overview of BBN chemistry and physics, highlighting recent advances in synthetic methods and the development of a desktop application (LengthScale) to simplify the analysis of BBN properties. The review emphasizes the importance of interdisciplinary approaches to accelerate progress in BBN research. Key challenges include defining grafting density and distinguishing BBNs from comb polymers, which have different physical behaviors. The review also discusses various synthesis strategies, including ring-opening metathesis polymerization (ROMP), radical polymerization (RP), photopolymerization of thiols (UV-Thiol), and hydrosilylation (H-Si), each with its own advantages and limitations. The review addresses the critical role of the Kuhn length in determining the mechanical properties of BBNs and highlights the need for further research to improve the accuracy of predictions for this parameter. The review concludes with open questions and opportunities for future research, emphasizing the potential of BBNs in next-generation materials. The authors also discuss the importance of interdisciplinary collaboration and the development of tools to make BBN research more accessible to a broader audience.