diff --git a/bin/NumberTea.bash b/bin/NumberTea.bash
new file mode 100644
index 0000000..ce70c9e
--- /dev/null
+++ b/bin/NumberTea.bash
@@ -0,0 +1,213 @@
+#!/bin/bash
+
+VERSION=02.21.24
+
+# --- Functions ---------------------------------------------------------------
+
+USAGE(){
+printf "Usage: $(basename $0) [OPTIONS]... [ARGUMENTS]...
+Takes a binary, decimal, or hexadecimal value and translates it to
+the other 2 numbering systems.
+
+OPTIONS
+  -b,  --bin     translate input string from binary
+  -d,  --dec     translate input string from decimal
+  -h,  --hex     translate input string from hexadecimal
+
+       --help    display this help and exit
+       --version output version information and exit
+
+i.e.
+\$ ./$(basename $0) --dec 123
+dec 123
+bin 01111011
+hex 7B
+
+\$ ./$(basename $0) -d 123 -b 101000001 -h FFF
+dec 123
+bin 1111011
+hex 7B
+
+dec 321
+bin 101000001
+hex 141
+
+dec 4095
+bin 111111111111
+hex FFF\n\n"
+}
+
+toBin() {
+  local value=$1
+  local type="$2"
+
+  case "$type" in
+    bin )
+      echo $value
+    ;;
+    dec )
+      while [ $value -gt 0 ]; do
+        local remainder=$(( $value % 2 ))
+        local binary="$remainder$binary"
+        local value=$(( $value / 2 ))
+      done
+
+      echo $binary
+    ;;
+    hex )
+      local -A hex_to_bin=(
+        [0]=0000 [1]=0001 [2]=0010 [3]=0011 [4]=0100 [5]=0101 [6]=0110 [7]=0111
+        [8]=1000 [9]=1001 [A]=1010 [B]=1011 [C]=1100 [D]=1101 [E]=1110 [F]=1111
+        )
+
+      for ((i = 0; i < ${#value}; i++)); do
+        local binary+="${hex_to_bin[${value:i:1}]}"
+      done
+      # Remove leading zeros
+      local binary=$(echo $binary | sed 's/^0*//')
+
+      echo $binary
+    ;;
+  esac
+}
+
+toDec() {
+  local value=$1
+  local type="$2"
+
+  case "$type" in
+    bin )
+      local decimal=0
+      local position=1
+
+      for (( i=${#value}-1; i>=0; i-- )); do
+        local bit=${value:i:1}
+        [[ "$bit" -eq 1 ]] && (( decimal += position ))
+        (( position *= 2 ))
+      done
+
+      echo $decimal
+    ;;
+    dec )
+      echo $value
+    ;;
+    hex )
+      #local decimal=$(toDec $(toBin $value "hex") "bin")
+      local decimal=0
+      local -A hex_to_dec=( [A]=10 [B]=11 [C]=12 [D]=13 [E]=14 [F]=15 )
+
+      for (( i=0; i<${#value}; i++ )); do
+          local digit="${value:i:1}"
+          decimal=$(( decimal * 16 ))
+          case $digit in
+              [0-9])    decimal=$(( decimal + digit )) ;;
+              [A-F]) decimal=$(( decimal + ${hex_to_dec[${value:i:1}]} )) ;;
+          esac
+      done
+
+      echo $decimal
+    ;;
+  esac
+}
+
+toHex() {
+  local value=$1
+  local type="$2"
+
+  case "$type" in
+    bin )
+      local -A bin_to_hex=(
+        [0000]=0 [0001]=1 [0010]=2 [0011]=3 [0100]=4 [0101]=5 [0110]=6 [0111]=7
+        [1000]=8 [1001]=9 [1010]=A [1011]=B [1100]=C [1101]=D [1110]=E [1111]=F
+        )
+
+      # Pad the binary number to make its length a multiple of 4
+      local remainder=$((${#value} % 4))
+      if [[ $remainder -ne 0 ]]; then
+        local padding=$((4 - $remainder))
+        local zeros=$(printf "%0.s0" $(seq 1 $padding))
+        local padded_binary=$(printf "${zeros}${value}")
+      else
+        local padded_binary=$value
+      fi
+
+      for (( i=0; i<${#padded_binary}; i+=4 )); do
+        local chunk=${padded_binary:$i:4}
+        local hexadecimal="$hexadecimal${bin_to_hex[$chunk]}"
+      done
+
+      echo $hexadecimal
+    ;;
+    dec )
+      #local hexadecimal=$(toHex $(toBin $value "dec") "bin")
+      while [[ $value -gt 0 ]]; do
+          local remainder=$((value % 16))
+          if [[ $remainder -lt 10 ]]; then
+              hexadecimal="${remainder}${hexadecimal}"
+          else
+              case $remainder in
+                  10) hexadecimal="A${hexadecimal}" ;;
+                  11) hexadecimal="B${hexadecimal}" ;;
+                  12) hexadecimal="C${hexadecimal}" ;;
+                  13) hexadecimal="D${hexadecimal}" ;;
+                  14) hexadecimal="E${hexadecimal}" ;;
+                  15) hexadecimal="F${hexadecimal}" ;;
+              esac
+          fi
+          value=$((value / 16))
+      done
+
+      echo $hexadecimal
+    ;;
+    hex )
+      echo $value
+    ;;
+  esac
+}
+
+# --- Arguments processing ----------------------------------------------------
+
+if [ -z $1 ]; then
+	printf "ERROR: Not enough arguments, please provide a number type and a value to be translated.\n\n"
+	USAGE; exit 1
+fi
+
+# --- Options processing ------------------------------------------------------
+
+while [[ "$1" =~ ^-.* ]]; do
+  case $1 in
+    -b | --bin) shift
+      [[ ! $1 =~ ^[01]+$ ]] && printf "$1 is not binary.\n\n" && shift && continue
+      bin=$1
+      dec=$(toDec $1 "bin")
+      hex=$(toHex $1 "bin")
+      printf "dec ${dec}\nbin ${bin}\nhex ${hex}\n\n"
+    ;;
+    -d | --dec) shift
+      [[ ! $1 =~ ^[0-9]+$ ]] && printf "$1 is not decimal.\n\n" && shift && continue
+      bin=$(toBin $1 "dec")
+      dec=$1
+      hex=$(toHex $1 "dec")
+      printf "dec ${dec}\nbin ${bin}\nhex ${hex}\n\n"
+    ;;
+    -h | --hex) shift
+      [[ ! $1 =~ ^[0-9a-fA-F]+$ ]] && printf "$1 is not hexadecimal.\n\n" && shift && continue
+      hex_cap=$(echo "${1^^}")
+      bin=$(toBin $hex_cap "hex")
+      dec=$(toDec $hex_cap "hex")
+      hex=$hex_cap
+      printf "dec ${dec}\nbin ${bin}\nhex ${hex}\n\n"
+    ;;
+
+    --help ) shift
+      USAGE
+    ;;
+    --version ) shift
+      printf "Script Version:\t$VERSION\n"
+    ;;
+    *)
+      printf "\n [!] Invalid option: $1\n\n"
+      USAGE; exit 1
+    ;;
+  esac; shift
+done