Simple solutions to complex problems

Simple solutions to complex problems

Each post is devoted to a simple solution to a complex problem.


A simple way to correctly interpret results of medical diagnostic tests or procedures

14 May 2022 6 minute read 2 comments I_g_o_r

In the previous posts we considered the topic of medical errors (see [1-8]). In many cases medical errors start from errors in medical diagnoses (see [7]).   “The death toll from health care screwups adds up to at least 500,000 Americans annually. Th...

A simple solution to some problems of modern medicine. Part III: the solution

8 May 2022 3 minute read 2 comments I_g_o_r

In the previous posts [1-2] we considered some important problems of modern medicine. In this post we consider a simple solution to three such problems: -the conceptual problem; -the side effect problem; -the information overload problem. A simple so...

A simple solution to some problems of modern medicine. Part II: other problems

30 Apr 2022 5 minute read 4 comments I_g_o_r

Side effects problem As was pointed out in the first part, a consequence of the conceptual problem in modern medicine is the side effect problem. Many people experience side effects from using drugs or medical treatments. About 170 millions of Americ...

A simple solution to some problems of modern medicine. Part I: the conceptual problem

25 Apr 2022 2 minute read 1 comment I_g_o_r

The concept of modern medicine traces it’s origin from ancient times when alchemists were searching for an universal treatment from all medical conditions for all patients. The first concept in medicine, known to us, was a concept of the panacea. The...

A simple way to create generated on demand (GOD) offline bitcoin wallets

22 Apr 2022 4 minute read 2 comments I_g_o_r

In the previous posts (see [1-4]) we had considered how to create generated on demand (GOD) private keys and offline wallets for ethereum and nano blockchains/distributed networks.   In this post we consider a simple way to generate easy recoverable...

A simple way to import an offline wallet into an online wallet and send a transaction from the online wallet to a new offline wallet.

15 Apr 2022 2 minute read 0 comments I_g_o_r

In the previous post (see [1]) we had created the offline generated on demand (GOD) wallet and sent some nano to it. In this post we learn how to import this offline wallet into an online wallet and send a transaction from the online wallet to a new...

A simple way to create a generated on demand (GOD) offline nano wallet

8 Apr 2022 4 minute read 6 comments I_g_o_r

In the previous posts (see [1-2]) we had considered how to create generated on demand private keys and wallets for ethereum blockchain.   In this post we create a secure, generated on demand (GOD) offline nano wallet and receive free crypto (nano) on...

A simple way to introduce cashbacks/rebates into friendly arbitrage

1 Apr 2022 4 minute read 4 comments I_g_o_r

When we win or receive something we experience positive emotions. When we lose or forced to give something we experience negative emotions. Negative emotions are bad for people’s health, businesses and sales, that is why many businesses offer cashbac...

A simple way to turn your old laptop into a security monitoring device

28 Mar 2022 1 minute read 30 comments I_g_o_r

In this post we consider how to turn your old laptop into a security monitoring device. In the example below an old Asus EEE PC (1st generation) is used.     This laptop does not have an internal web camera, therefore an external usb webcam will be...

A simple way to generate easy recoverable Ethereum private/public keys and an address

25 Mar 2022 5 minute read 13 comments I_g_o_r

In this post we consider a simple way to generate easy recoverable Ethereum private/public keys and also an address on the Ethereum blockchain. This triplet is an Ethereum wallet. If you will lose your private key, you will be able to recover it by r...