Alex MacNair, member of the “More Cowbell” team, explains his chain reaction to the audience at the MIT Museum’s Friday After Thanksgiving (FAT) Chain Reaction on Nov. 28 at Rockwell Cage. Participants linked their mini-chain reactions together to form one big reaction that was set off at the end of the day.

Meng Heng Touch

Alex MacNair, member of the “More Cowbell” team, explains his chain reaction to the audience at the MIT Museum’s Friday After Thanksgiving (FAT) Chain Reaction on Nov. 28 at Rockwell Cage. Participants linked their mini-chain reactions together to form one big reaction that was set off at the end of the day. Meng Heng Touch