当他们还是ecole de technologie superieure的学生时, 蒙特利尔。, francois Roy-Moisan, Gabriel Dupras和雅克倒立开发了Sollum独特的技术. 这一切都始于他们开发了一种用于修复绘画的照明设备. Their怎么解决recreate the light of the time at which was the房间浓so that its chaque jour was as close to the original coloring有没有可能, 同时保护它不褪色.