Coincidence detection circuits for photon correlations
Coincidence detection is the simultaneous detection of two or more photons in different detectors. The electronics associated with coincidence-counting tend
Hot Water Fountain
Aliza also worked on “Hot Water Fountain” problem. It involved creating a hot water fountain using a partially filled Mohr
Mechanical Random Number Generator
Shaheer worked on making a mechanical random number generator. An electromagnet drops a ball onto a rod that is exactly
Acoustic Lens
Aliza Shahid worked on acoustic amplification using a “Fresnel lens”. These are primarily used in optical applications but the IYPT
Magnetic Train
Muhammad Ahad Butt was asked to attach button magnets to both ends of a cylindrical battery. When placed in a
Electric Honeycomb

Shaheer Niazi was asked to set a vertically oriented steel needle over a horizontal metallic plate into which oil was
Ultrahydrophobic water

Khadija Niazi was asked to set a dish filled with soapy water onto a loudspeaker or other vibrator. When it




