Yohan Perera

A wide-angle, low-light shot of a bustling street scene at dusk, likely in India, with numerous people walking along a purple-hued road. Trees line both sides, and distant buildings or monuments are silhouetted against a dramatic cloudy sky with hints of orange and yellow.

My Tour in New Delhi: A Lankan Chronicle

Despite having a considerable distance to traverse before achieving a spot among the top ten global cities, New Delhi is undeniably a destination that beckons visitors with its charm and allure. I know that it’s true because, on September 24, 2018, I embarked on a journey of 1,288 miles to New Delhi with three of…

An open palm, facing upwards, holds a small pile of various colorful pills and capsules, including white, red, and yellow ones, against a solid yellow background.

Ground Rules for using Prescription Drugs or OTC Medicines

My mother has been receiving treatments for diabetes and high blood pressure for the past 19 years. Her medication included Zaart 50 tablets a brand name for the drug Losartan Potassium 50mg. In rare cases, it can cause kidney damage or worsen pre-existing kidney problems, especially if it is taken in high doses or for…

A black smartphone displaying the KOKO app interface, showing a balance of "Rs. 16,125" and various sections like "KOKO Food," "KOKO Travel," and a prominent banner "NOW ACCEPTS KOKO." The phone is lying diagonally on a wooden table.

I’ve got a Problem with Koko!

Before the arrival of Mintpay and Koko “Buy Now Pay Later” or interest-free easy payment schemes were available only to Credit Card holders and buyers with guarantors (as far as my knowledge permits). The aforesaid Fintech apps however allow consumers to pay in instalments using even a debit card. Apps like Koko by Daraz let…

A pair of black true wireless earbuds (Energizer UB2607) with orange accents, resting in an open charging case. The case has a small digital display showing a blue "L 54 R" indicating battery levels for the left and right earbuds. The case is placed on a wooden surface.

Energizer UB2607: The Good, the Bad, and the Ugly

At the beginning of this year, I shared my thoughts about JBL Tune 500BT Headphones which I use primarily for movies and video editing although it’s perfectly capable of handling phone calls. Due to its large size, however, I wanted something smaller to use with phone calls and Zoom meetings. I know, Apple AirPods is…

A line of four female mannequins, dressed in colorful saris, stand outside a clothing store. The mannequin in the foreground has light brown hair and a golden sari, while the one behind it has blue hair and a similar sari. The street and other buildings are visible in the blurred background.

Teachers’ Dress Code and the Rest of the Iceberg

The talk of the town in Sri Lanka these days seems to be about the dress code of teachers. There are two camps. One believes a teacher should have the freedom to choose between the saree and more comfortable attire and another that argues teachers shouldn’t be given that choice on grounds of modesty, tradition,…

SLT Fibre is not Safe. Here’s the Solution

Did you know your “SLT Fibre” subscription could risk your privacy and data? A few days ago, I watched in dismay as an SLT technical team left my employer’s premises after installing an optical fibre connection without changing the default security settings. Yes! SLT Technicians have a wild west reputation for not securing new optical…

A person with a gold Guy Fawkes mask covering their face, wearing a denim jacket with a white fleece collar and two silver chain necklaces. Their dark-skinned hand is raised, touching the side of the mask, and their reddish-brown curly hair is visible above the mask. The background is blurred, showing light-colored buildings.

Inspiration from a Social Engineering Attack

A few days ago, a colleague of mine announced via WhatsApp status that his Instagram account was hacked. Upon talking to him I realized the account wasn’t hacked but the attacker had gained access to the account by tricking him into changing his sign-in email address into an email address to which only the attacker…

A person with long, wavy brown hair, seen from behind and slightly to the side, stands by a large multi-pane window, reaching up to touch the frame. Dark curtains flank the window, and a hint of a brick wall is visible on the left.

Dealing with Your Inner (Emotional) Hurts

Emotional pain can be defined as pain or hurt that originates from non-physical sources. Sometimes such inner hurts are caused by the people in our lives. While people are the source of the greatest joy in life, they can also be the greatest cause of inner hurts we face in life. People can hurt us,…

A collection of Apple smart devices on a wooden desk, including an iPad Pro on a keyboard case with a white Apple Pencil beside it, a black Apple Watch, white AirPods in their case, and an iPhone, all against a background with a pink light.

5 Ways to (Physically) care for Your Smart Devices

The demand to be digitally connected is one of several “behavioral shifts” that have occurred among Sri Lankans as a result of COVID 19. This era has shown us smartphones and other smart devices are no longer a luxury but a need. Unfortunately, with the government classifying smartphones as non-essential items, the demand exceeded the…

A silhouetted hand holds up a glass jar against a dark, star-filled night sky. A bright, glowing light, resembling a galaxy or nebula, emanates from inside the jar and extends upwards into the sky.

My Second Chance at Life and how I made it Count

On May 1st, 2021, at 1:30 AM I felt a deep pain in my stomach. 24 hours later I saw a doctor because the pain wouldn’t go away. The Doctor after examining me detected a serious infection caused by a ruptured appendix. Loss of life was out of the question and I was taken to…

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