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How does a LEGO Tic Tac machine work?

This video shows how to make a LEGO Tic Tac vending machine using standard LEGO bricks. The tutorial explains the full building process, including the candy chamber, internal layout, and a simple ...
IEEE

Reaching Opinion Consensus on Leader–Follower Signed Social Networks With Communication Delays

Abstract: Consensus is a common opinion evolution phenomenon in social networks. Existing studies generally believe that opinion consensus is easy to reach when the network is connected and only trust ...