Get your flashlight and remove the battery's and the weak bulb.
Step2
insert your extra strong bulb correctly.
Step3
Use the drill to make the inside of the flashlight large enough to insert the size C battery's(this will give it the extra power it needs)
Step4
Put the flashlight back together and if you what it to look like a police light spray it black. Now watch the bulb and see that it has improved by a great deal.
Tips & Warnings
This may cause problems to people with bad eyesight