Greg Teiber taught Electricity for Hackers to six people on Sunday, 2014-01-19. [[User:Negativek|Negativek]] ([[User talk:Negativek|talk]]) 12:24, 20 January 2014 (CST) | Greg Teiber taught Electricity for Hackers to six people on Sunday, 2014-01-19. [[User:Negativek|Negativek]] ([[User talk:Negativek|talk]]) 12:24, 20 January 2014 (CST) |