A. ‘Bag of parts’ disassembled Spikeling, as used in our summer school in Gombe, Nigeria. B. Students soldering Spikelings as part of an in-class exercise on do-it-yourself equipment building. C, D. Students exploring Spikeling functions based on an exercise sheet provided (see Spikeling manual). E, F. In-class use of Spikeling as part of a computer lab for third year neuroscience undergraduates at the University of Sussex, UK.