The cleaning of oily aperture blades of a camera lens.
The repair of a Cooler Master QuickFire keyboard with a disconnection problems.
The replacement of a damaged LCD flex cable on a Sony SLT-A77 camera.
Waterproofing and conditioning leather boots using beeswax, carnauba wax and coconut oil.
The repair of an LG Nexus 5 phone with a broken power button.
The repair of a rubber zoom ring from a camera lens.