ABSTRACT
First I asked the survey takers to let me know how long they have worked in the entertainment lighting field. The answers were incredibly scattered from a few months to over 50 years. How Long Have You Been Working in Lighting? https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429328787/570ccbee-2c62-4b88-8389-91cf69aabfc5/content/fig44_1.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>
