the scariac (poor mans variable power controller) Published 11 years ago • 2.9M plays • Length 8:46 Download video MP4 Download video MP3 Similar videos 18:08 variable transformer (variac) review and repair 🔥 20:23 introducing the 1.6x...not your father's magnepan! 16:16 tech tips tuesday, isolation transformer and variac safety 28:53 isolation transformers, variacs and autotransformers