diff --git a/pipes.sh b/pipes.sh
new file mode 100755
index 0000000..949e43f
--- /dev/null
+++ b/pipes.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+# The author of the original script is unknown to me. The first entry I can
+# find was posted at 2010-03-21 09:50:09 on Arch Linux Forums (doesn't mean the
+# poster is the author at all):
+#
+#   https://bbs.archlinux.org/viewtopic.php?pid=728932#p728932
+#
+# I, Yu-Jie Lin, made a few changes and additions:
+#
+#   -p, -t, -R, and -C
+#
+#   Screenshot: http://flic.kr/p/dRnLVj
+#   Screencast: http://youtu.be/5XnGSFg_gTk
+#
+# And push the commits to Gist:
+#
+#   https://gist.github.com/4689307
+#
+# I, Devin Samarin, made a few changes and additions:
+#
+#   -r can be 0 to mean "no limit".
+#   Reset cursor visibility after done.
+#   Cleanup for those people who want to quit with ^C
+#
+#   Pushed the changes to https://gist.github.com/4725048
+
+p=1
+f=75 s=13 r=2000 t=0
+w=$(tput cols) h=$(tput lines)
+# ab -> idx = a*4 + b
+# 0: up, 1: right, 2: down, 3: left
+# 00 means going up   , then going up   -> ┃
+# 12 means going right, then going down -> ┓
+sets=(
+    "┃┏ ┓┛━┓  ┗┃┛┗ ┏━"
+    "│╭ ╮╯─╮  ╰│╯╰ ╭─"
+    "│┌ ┐┘─┐  └│┘└ ┌─"
+    "║╔ ╗╝═╗  ╚║╝╚ ╔═"
+)
+v="${sets[0]}"
+RNDSTART=0
+NOCOLOR=0
+
+OPTIND=1
+while getopts "p:t:f:s:r:RCh" arg; do
+case $arg in
+    p) ((p=(OPTARG>0)?OPTARG:p));;
+    t) ((OPTARG>=0 && OPTARG<${#sets[@]})) && v="${sets[OPTARG]}";;
+    f) ((f=(OPTARG>19 && OPTARG<101)?OPTARG:f));;
+    s) ((s=(OPTARG>4 && OPTARG<16 )?OPTARG:s));;
+    r) ((r=(OPTARG>=0)?OPTARG:r));;
+    R) RNDSTART=1;;
+    C) NOCOLOR=1;;
+    h) echo -e "Usage: $(basename $0) [OPTION]..."
+        echo -e "Animated pipes terminal screensaver.\n"
+        echo -e " -p [1-]\tnumber of pipes (D=1)."
+        echo -e " -t [0-$((${#sets[@]} - 1))]\ttype of pipes (D=0)."
+        echo -e " -f [20-100]\tframerate (D=75)."
+        echo -e " -s [5-15]\tprobability of a straight fitting (D=13)."
+        echo -e " -r LIMIT\treset after x characters, 0 if no limit (D=2000)."
+        echo -e " -R \t\trandom starting point."
+        echo -e " -C \t\tno color."
+        echo -e " -h\t\thelp (this screen).\n"
+        exit 0;;
+    esac
+done
+
+cleanup() {
+    tput rmcup
+    tput cnorm
+    exit 0
+}
+trap cleanup SIGHUP SIGINT SIGTERM
+
+for (( i=1; i<=p; i++ )); do
+    c[i]=$((i%8)) n[i]=0 l[i]=0
+    ((x[i]=RNDSTART==1?RANDOM*w/32768:w/2))
+    ((y[i]=RNDSTART==1?RANDOM*h/32768:h/2))
+done
+
+tput smcup
+tput reset
+tput civis
+while ! read -t0.0$((1000/f)) -n1; do
+    for (( i=1; i<=p; i++ )); do
+        # New position:
+        ((${l[i]}%2)) && ((x[i]+=-${l[i]}+2,1)) || ((y[i]+=${l[i]}-1))
+
+        # Loop on edges (change color on loop):
+        ((${x[i]}>w||${x[i]}<0||${y[i]}>h||${y[i]}<0)) && ((c[i]=RANDOM%8))
+        ((x[i]=(x[i]+w)%w))
+        ((y[i]=(y[i]+h)%h))
+
+        # New random direction:
+        ((n[i]=RANDOM%s-1))
+        ((n[i]=(${n[i]}>1||${n[i]}==0)?${l[i]}:${l[i]}+${n[i]}))
+        ((n[i]=(${n[i]}<0)?3:${n[i]}%4))
+
+        # Print:
+        tput cup ${y[i]} ${x[i]}
+        [[ $NOCOLOR == 0 ]] && echo -ne "\033[1;3${c[i]}m"
+        echo -n "${v:l[i]*4+n[i]:1}"
+        l[i]=${n[i]}
+    done
+    ((r>0 && t*p>=r)) && tput reset && tput civis && t=0 || ((t++))
+done
+
+cleanup
diff --git a/pipesX.sh b/pipesX.sh
new file mode 100755
index 0000000..e23b6c6
--- /dev/null
+++ b/pipesX.sh
@@ -0,0 +1,186 @@
+#!/bin/bash
+# Animated pipes.sh terminal screensaver at an angle.
+# Copyright (C) 2013 by Yu-Jie Lin
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# Blog: http://blog.yjl.im/2013/07/pipesxsh-animated-pipessh-terminal.html
+# Gist: https://gist.github.com/livibetter/5974905
+# Screenshot: https://lh3.googleusercontent.com/-UaCta_DtgrQ/Ud6dqIgcfmI/AAAAAAAAE_8/VXPac0OpULU/s800/pipesX.sh.gif
+# Screenshot: https://lh6.googleusercontent.com/-yBety-A8J_c/Ud6dk10sjBI/AAAAAAAAE_0/S98aRRV8t0s/s800/pipesX.sh%25202013-07-11--19%253A51%253A05.png
+# Screencast: http://youtu.be/dITTlFPYVPA
+
+W=$(tput cols) H=$(tput lines)
+# maximal random value + 1
+M=32768
+
+SETS=('╱╲' '/\')
+COLORS=(31 32 33 34 35 36 37)
+
+# default values
+N=1
+T=0
+I=0.05
+P=25
+R=$((W * H / 4))
+
+HELP="Usage: $(basename $0) [OPTIONS]
+Animated pipes.sh terminal screensaver at an angle.
+
+Options:
+
+  -n [1-]     number of pipes. (Default: $N)
+  -t [0-$((${#SETS[@]} - 1))]    type of pipes. (Default: $T)
+  -i [float]  piping interval or maze generation interval. (Default: $I)
+  -P [0-100]  probability of a turning pipe or of \\ in maze generation. (Default: $P)
+  -r [LIMIT]  reset after x characters, 0 if no limit. (Default: $R)
+  -R          random starting point.
+  -C          no color.
+  -X          maze generation.
+  -h          this help message.
+"
+
+while getopts "n:t:i:P:r:RCXh" arg; do
+  case $arg in
+    n)
+      ((N = OPTARG > 0 ? OPTARG : N))
+      ;;
+    t)
+      ((T = (OPTARG >= 0 && OPTARG < ${#SETS[@]}) ? OPTARG : T))
+      ;;
+    i)
+      I=$OPTARG
+      ;;
+    P)
+      ((P = (OPTARG >= 0 && OPTARG <= 100) ? OPTARG : P))
+      ;;
+    r)
+      ((R = OPTARG >= 0 ? OPTARG : R))
+      ;;
+    R)
+      RNDSTART=1
+      ;;
+    C)
+      NOCOLOR=1
+      ;;
+    X)
+      MAZE=1
+      ;;
+    h)
+      echo -e "$HELP"
+      exit 0
+      ;;
+  esac
+done
+
+do_exit() {
+  # Show cursor and echo stdin
+  echo -ne "\e[?25h"
+  stty echo
+  clear
+  exit 0
+  }
+trap do_exit INT TERM
+
+# No echo stdin and hide the cursor
+stty -echo
+echo -ne "\e[?25l"
+
+# maze geneartion
+while [[ $MAZE ]] && clear; do
+  [[ $NOCOLOR ]] || echo -ne "\e[1;${COLORS[${#COLORS[@]} * RANDOM / M]}m"
+  for ((i = 0; i < W * H; i++ )); do
+    echo -ne ${SETS[T]:100 * RANDOM / M < P:1}
+  done
+  read -t $I -n 1 && [[ $REPLY =~ q|Q ]] && do_exit
+done
+
+# initialze values
+for ((n = 0; n < N; n++)); do
+  ((X[n] = RNDSTART ? (W + 2) * RANDOM / M : W / 2))
+  ((Y[n] = RNDSTART ? (H + 2) * RANDOM / M : H / 2))
+  D[n]=$((4 * RANDOM / M))
+  C[n]=${COLORS[${#COLORS[@]} * RANDOM / M]}
+done
+
+clear
+while :; do
+  for ((n = 0; n < N; n++, CC = 0)); do
+    x=${X[n]} y=${Y[n]}
+    d=${D[n]} c=${C[n]}
+
+    # calculate new direction `d`
+    # 1  0
+    #  \/  4 directions 0 to 3
+    #  /\
+    # 2  3
+    # valid directions: d: dd', d' is the new direction
+    # d
+    # 0:  / 00 \  01          03
+    #    /     /           /\
+    # 1:  / 10 \  11    12
+    #     \     \    /\
+    # 2:       \/ 21  / 22  / 23
+    #                /      \
+    # 3: \/ 30       \  32 \  33
+    #                /      \
+    ((d = (100 * RANDOM / M) < P ? ((d + 1) + 2 * (RANDOM % 2)) % 4 : d))
+    ((e = (d + 1) % 4))
+
+    # calculate new position
+    # d'  x'  y'
+    # 0: x+1 y-1
+    # 1: x-1 y-1
+    # 2: x-1 y+1
+    # 3: x+1 y+1
+    ((xn = e < 2 ? x + 1 : x - 1))
+    ((yn = d < 2 ? y - 1 : y + 1))
+    
+    # adjust position and change color?
+    ((d < 2 && y == 0)) && ((yn--, CC=1))
+    ((e > 1 && x == 0)) && ((xn--, CC=1))
+    ((d > 1 && y == H)) && ((yn++, CC=1))
+    ((e < 2 && x == W)) && ((xn++, CC=1))
+    ((CC)) && c=${COLORS[${#COLORS[@]} * RANDOM / M]}
+
+    # warp pipe
+    ((xn = (xn + W + 1) % (W + 1)))
+    ((yn = (yn + H + 1) % (H + 1)))
+
+    # calculate position in terminal
+    # d'  xt   yt
+    # 0: x'   y'+1
+    # 1: x'+1 y'+1
+    # 2: x'+1 y'
+    # 3: x'   y'
+    ((xt = e < 2 ? xn : xn + 1))
+    ((yt = d < 2 ? yn + 1 : yn))
+
+    echo -ne "\e[${yt};${xt}H"
+    [[ $NOCOLOR ]] || echo -ne "\e[1;${c}m"
+    echo -n "${SETS[T]:d%2:1}"
+
+    X[n]=$xn Y[n]=$yn
+    D[n]=$d C[n]=$c
+  done
+  read -t $I -n 1 && [[ $REPLY =~ q|Q ]] && do_exit
+  ((R)) && ((r += N, r >= R)) && r=0 && clear
+done
+
+do_exit
diff --git a/rain.sh b/rain.sh
new file mode 100755
index 0000000..b2d4c27
--- /dev/null
+++ b/rain.sh
@@ -0,0 +1,129 @@
+#!/bin/bash
+# Let it Rain!
+# Copyright (C) 2011, 2013 by Yu-Jie Lin
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# Blog: http://blog.yjl.im/2013/07/let-it-rain.html
+# Gist: https://gist.github.com/livibetter/5933594
+# Gif : https://lh5.googleusercontent.com/-0WJ1vSZcFPs/UdadOwdPEXI/AAAAAAAAE-c/6kuH9hP3cUo/s800/rain.sh.gif
+# Clip: http://youtu.be/EssRgAh2w_c
+#
+# Modified from falling-<3s.sh:
+#   http://blog.yjl.im/2011/02/time-to-have-falling-hearts-screensaver.html
+
+RAINS=("|" "│" "┃" "┆" "┇" "┊" "┋" "╽" "╿")
+COLORS=("\e[37m" "\e[37;1m")
+# More from 256 color mode
+for i in {244..255}; do
+  COLORS=("${COLORS[@]}" "\e[38;5;${i}m")
+done
+NRAINS=${#RAINS[@]}
+NCOLORS=${#COLORS[@]}
+NUM_RAIN_METADATA=5
+
+
+sigwinch() {
+  TERM_WIDTH=$(tput cols)
+  TERM_HEIGHT=$(tput lines)
+  STEP_DURATION=0.025
+  ((MAX_RAINS = TERM_WIDTH * TERM_HEIGHT / 4))
+  ((MAX_RAIN_LENGTH = TERM_HEIGHT < 10 ? 1 : TERM_HEIGHT / 10))
+  # In percentage
+  ((NEW_RAIN_ODD = TERM_HEIGHT > 50 ? 100 : TERM_HEIGHT * 2))
+  ((NEW_RAIN_ODD = NEW_RAIN_ODD * 75 / 100))
+  ((FALLING_ODD = TERM_HEIGHT > 25 ? 100 : TERM_HEIGHT * 4))
+  ((FALLING_ODD = FALLING_ODD * 90 / 100))
+  }
+
+do_exit() {
+  echo -ne "\e[${TERM_HEIGHT};1H\e[0K"
+
+  # Show cursor and echo stdin
+  echo -ne "\e[?25h"
+  stty echo
+  exit 0
+  }
+
+do_render() {
+  # Clean screen first
+  for ((idx = 0; idx < num_rains * NUM_RAIN_METADATA; idx += NUM_RAIN_METADATA)); do
+    X=${rains[idx]}
+    Y=${rains[idx + 1]}
+    LENGTH=${rains[idx + 4]}
+    for ((y = Y; y < Y + LENGTH; y++)); do
+      (( y < 1 || y > TERM_HEIGHT )) && continue
+      echo -ne "\e[${y};${X}H "
+    done
+  done
+
+  for ((idx = 0; idx < num_rains * NUM_RAIN_METADATA; idx += NUM_RAIN_METADATA)); do
+    if ((100 * RANDOM / 32768 < FALLING_ODD)); then
+      # Falling
+      if ((++rains[idx + 1] > TERM_HEIGHT)); then
+        # Out of screen, bye sweet <3
+        rains=("${rains[@]:0:idx}"
+               "${rains[@]:idx+NUM_RAIN_METADATA:num_rains*NUM_RAIN_METADATA}")
+        ((num_rains--))
+        continue
+      fi
+    fi
+    X=${rains[idx]}
+    Y=${rains[idx + 1]}
+    RAIN=${rains[idx + 2]}
+    COLOR=${rains[idx + 3]}
+    LENGTH=${rains[idx + 4]}
+    for ((y = Y; y < Y + LENGTH; y++)); do
+      (( y < 1 || y > TERM_HEIGHT )) && continue
+      echo -ne "\e[${y};${X}H${COLOR}${RAIN}"
+    done
+  done
+  }
+
+trap do_exit TERM INT
+trap sigwinch WINCH
+# No echo stdin and hide the cursor
+stty -echo
+echo -ne "\e[?25l"
+
+echo -ne "\e[2J"
+rains=()
+sigwinch
+while :; do
+  read -n 1 -t $STEP_DURATION ch
+  case "$ch" in
+    q|Q)
+      do_exit
+      ;;
+  esac
+
+  if ((num_rains < MAX_RAINS)) && ((100 * RANDOM / 32768 < NEW_RAIN_ODD)); then
+    # Need new |, 1-based
+    RAIN="${RAINS[NRAINS * RANDOM / 32768]}"
+    COLOR="${COLORS[NCOLORS * RANDOM / 32768]}"
+    LENGTH=$((MAX_RAIN_LENGTH * RANDOM / 32768 + 1))
+    X=$((TERM_WIDTH * RANDOM / 32768 + 1))
+    Y=$((1 - LENGTH))
+    rains=("${rains[@]}" "$X" "$Y" "$RAIN" "$COLOR" "$LENGTH")
+    ((num_rains++))
+  fi
+
+  # Let rain fall!
+  do_render
+done
diff --git a/weave.sh b/weave.sh
new file mode 100755
index 0000000..03ede83
--- /dev/null
+++ b/weave.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+# Weaving with simple math in terminal
+# https://bitbucket.org/livibetter/weave.sh
+# Copyright (c) 2013 Yu-Jie Lin
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+VERSION=0.1.0
+
+# Characters and colors for vertical and horizontal lines
+: ${char_v:='|'}            ${char_h:='-'}
+: ${color_v:='\e[32;1m'}    ${color_h:='\e[31;1m'}
+
+# Sleep delays
+: ${sleep_v:=0.01}          ${sleep_h:=0.01}
+: ${sleep_end:=5}
+
+: ${eval_h:="$1"}           Get evaluation code from '$1'
+: ${eval_h:='(((x+y)%2))'}  , or set to a default pattern
+: ${show_eval_h:=no}        "yes" to print out evaluation code
+
+W=$(tput cols)              H=$(tput lines)
+
+
+draw_v() {
+  local line y
+  printf -v line '%*s' $W ; line=${line// /$char_v}
+  for ((y=1; y<=H; y++)); do
+    echo -ne "\e[${y};1H${color_v}${line}"
+    sleep $sleep_v
+  done
+}
+
+
+draw_h() {
+  local x y
+  for ((x=1; x<=W; x++)); do
+    for ((y=1; y<=H; y++)); do
+      eval "$eval_h" && echo -ne "\e[${y};${x}H${color_h}${char_h}"
+    done
+    sleep $sleep_h
+  done
+}
+
+
+main() {
+  clear
+  draw_v
+  draw_h
+  [[ $show_eval_h == yes ]] && echo -ne "\e[$H;1H\e[0m${eval_h:0:$W}"
+  sleep $sleep_end
+}
+
+
+main