Oct                                                    Nov 2020                                                                                                
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                                                                                                                                                                                                                                                                     Prototype design                   
                                                                                                                                                                                                                                                                                                 Testing
                                                                                                                                                                                                                                                                                                        
                                                                                                                                         Oct                                                    Nov 2020                                                                                                
                                                                 Observed on    : V1.2020.20beta13                                                                                                                                                                                                      
(current version: 1.2024.5beta1)