Historical models may often provide some of the greatest inspiration for the creation of new technologies. A DIY approach appropriating older paradigms in technology is discussed, with special attention paid to how old concepts can become relevant within a modern context. The author's electronic instrument, the Phantastron, is introduced as an example of this DIY approach. The Phantastron's creation is detailed in practice and methods such as repurposing, redesigning, hacking and circuit bending upon a historical design are described. A wider angle is then cast upon the concept of repurposing older technologies, and the works of other artists and DIY makers are considered. The concept that antiquated technology is in the common domain and ready to be utilised in the synthesis of new ideas is discussed. Finally, a generalised DIY approach to integrating historical ideas into new creations is posited.