Repair the cracked glass face of an Apple iPhone 3G

Special equipment

We found an old hair dryer someone had left in the workout room. This baby puts out some heat. Of course, when you click it on, the building has a brief brown-out.

Images compiled or created by Mark Kaelin for © TechRepublic.


Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to,, and TechRepublic.

Free Newsletters, In your Inbox