The length of exposure (one minute in sunlight) is still too long for the portrait. It was fifteen minutes when I first began my work. Progress may continue.

Next quotes

• Gabriel Lippmann:

  Most of these pictures, taken while travelling, were developed on the mantelpiece of a hotel room,

• Gabriel Lippmann:

  Life is short and progress is slow.

• Gabriel Lippmann:

  In the case of composite colour, an infinity of systems must be obtained for maxima infinitely slig

• Gabriel Lippmann:

  I got quite good results from protein plates.

• Gabriel Lippmann:

  During exposure, interference takes place between the incident rays and those reflected by the mirr

• Gabriel Jesus:

  My mother gave me a ball, and from then on, there was only football in my life.

• Gabriel Jesus:

  I began playing football on the streets.

• Gabriel Jesus:

  Brazilians are very creative, not only in football but in life as well.

• Gabriel Jesus:

  I can always improve.

• Gabriel Jesus:

  I actually prefer playing as a left winger rather than a striker, but I just want to be very clear