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Due to the rapidity and efficiency of the thiol-ene click reactions , this additive manufacturing process can be effectively carried out using conventional light sources on benchtop printers .
 additive manufacturing process, be, light sources, printers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 additive manufacturing process, be, light sources, printers