What does the electrician 'humming' while getting ready for work suggest?
The electrician 'humming' while getting ready for work suggests their joy and pride in their vocation. In the poem, all vocations are seen as a form of celebration, and humming indicates that the electrician is happy and content with their work.
It also reflects the idea that the voice of their vocation is the voice of their identity. The humming shows their dedication and readiness to work with cables and wires to brighten our lives. It symbolises that they do not see their work as a burden, but rather as a joyful contribution to the nation's celebration.
Explanation
The question asks for an interpretation of the electrician humming. The context states that the electricians are 'humming' as they 'get ready for work, work with cables and wires to brighten our lives'. The broader context of the poem emphasizes that vocations are a 'celebration' and that 'the voice of their vocation is the voice of their identity'. Therefore, humming signifies happiness, pride, and a celebratory approach to their identity and work.