
10
LT4636 (ISS 13)
Place five large pebbles as shown. So that
they sit on the Front Matrix in the indents
provided. Check that they are stable against
the rear matrix by putting slight pressure on
them with your fingers. Re-position any that
are unstable. Mix the two grey and beige
colours to give a pleasing layout.
Place the second row of four large pebbles as
shown, slightly overlapping the pebbles on the
First row pebbles. Again mix the colours.
Check stability of the layout and improve as
necessary. The pebbles are oval in shape and
have a flat bottom so as to enable various
positions to be tried to ensure stability.
Place the third row of four pebbles on top of
the rear matrix as shown. Also place the three
small pebbles as shown on the very top of the
pebble layout.
Check stability of the layout and improve as
necessary. The pebbles are oval in shape and
have a flat bottom so as to enable various
positions to be tried to ensure stability.