Scissors (to cut the inner tube) 2.
X-Acto Knife (or a sharp knife) 3.
Soldering Iron (optional, to attach alligator clips to the battery)) 4.
Zip Ties (optional, to secure the LEDs to your bike) 5.
Bike Bag (under the seat is best) 6.
(or a sharp knife) 7.
Inner Tube (optional) 8.
Alligator Clips (optional) 9.
LED Lights (remote is optional, yet more fun) eBay Link 10.
12 Volt Battery (several options) Rechargeable AA Battery Holder 11.
Razor Blade 12.
I am providing a detailed list of items that I used. You can do this project with much less. You might not need to strap zip ties or inner tubes to your bike to hold the LED wire, for example.