diff --git a/pictures-demo/1-big.jpg b/pictures-demo/1-big.jpg
new file mode 100644
index 0000000..e076fb5
Binary files /dev/null and b/pictures-demo/1-big.jpg differ
diff --git a/pictures-demo/1.jpg b/pictures-demo/1.jpg
new file mode 100644
index 0000000..3810013
Binary files /dev/null and b/pictures-demo/1.jpg differ
diff --git a/pictures-demo/2-big.jpg b/pictures-demo/2-big.jpg
new file mode 100644
index 0000000..359a88e
Binary files /dev/null and b/pictures-demo/2-big.jpg differ
diff --git a/pictures-demo/2.jpg b/pictures-demo/2.jpg
new file mode 100644
index 0000000..3db0164
Binary files /dev/null and b/pictures-demo/2.jpg differ
diff --git a/pictures-demo/3-big.jpg b/pictures-demo/3-big.jpg
new file mode 100644
index 0000000..a7be100
Binary files /dev/null and b/pictures-demo/3-big.jpg differ
diff --git a/pictures-demo/3.jpg b/pictures-demo/3.jpg
new file mode 100644
index 0000000..3030347
Binary files /dev/null and b/pictures-demo/3.jpg differ
diff --git a/pictures-demo/4-big.jpg b/pictures-demo/4-big.jpg
new file mode 100644
index 0000000..e84f1a9
Binary files /dev/null and b/pictures-demo/4-big.jpg differ
diff --git a/pictures-demo/4.jpg b/pictures-demo/4.jpg
new file mode 100644
index 0000000..807ef0f
Binary files /dev/null and b/pictures-demo/4.jpg differ
diff --git a/pictures-demo/5-big.jpg b/pictures-demo/5-big.jpg
new file mode 100644
index 0000000..6705759
Binary files /dev/null and b/pictures-demo/5-big.jpg differ
diff --git a/pictures-demo/5.jpg b/pictures-demo/5.jpg
new file mode 100644
index 0000000..4d29d89
Binary files /dev/null and b/pictures-demo/5.jpg differ
diff --git a/pictures-demo/6-big.jpg b/pictures-demo/6-big.jpg
new file mode 100644
index 0000000..b138dd6
Binary files /dev/null and b/pictures-demo/6-big.jpg differ
diff --git a/pictures-demo/6.jpg b/pictures-demo/6.jpg
new file mode 100644
index 0000000..9f77ff3
Binary files /dev/null and b/pictures-demo/6.jpg differ
diff --git a/pictures-demo/7-big.jpg b/pictures-demo/7-big.jpg
new file mode 100644
index 0000000..488c34e
Binary files /dev/null and b/pictures-demo/7-big.jpg differ
diff --git a/pictures-demo/7.jpg b/pictures-demo/7.jpg
new file mode 100644
index 0000000..20bd7e9
Binary files /dev/null and b/pictures-demo/7.jpg differ
diff --git a/pictures-demo/8-big.jpg b/pictures-demo/8-big.jpg
new file mode 100644
index 0000000..139ce92
Binary files /dev/null and b/pictures-demo/8-big.jpg differ
diff --git a/pictures-demo/8.jpg b/pictures-demo/8.jpg
new file mode 100644
index 0000000..a34c23f
Binary files /dev/null and b/pictures-demo/8.jpg differ
diff --git a/pictures-demo/9-big.jpg b/pictures-demo/9-big.jpg
new file mode 100644
index 0000000..579f647
Binary files /dev/null and b/pictures-demo/9-big.jpg differ
diff --git a/pictures-demo/9.jpg b/pictures-demo/9.jpg
new file mode 100644
index 0000000..d8b6ee4
Binary files /dev/null and b/pictures-demo/9.jpg differ