Trading-Journal: Crypto Trading Bot for Kraken

Every halfway professional trader should of course keep a trading journal to record his trades and to be able to evaluate them later. Some good trading software offers already integrated solutions, but that didn't stop me from programming my own software for our Project Smart-Trading-Systems.de and connecting it to our trading system. In addition to … Continue reading "Trading-Journal: Crypto Trading Bot for Kraken"

Kids toys and other useful things from the 3D printer

Many projects and ideas have already been presented here in the blog, which can be realised quickly and cost-effectively thanks to 3D printing. It's impossible to capture and collect everything that creative minds around the world come up with. Some funny toys for children and also helpful templates for the 3D printer from the field … Continue reading "Kids toys and other useful things from the 3D printer"

Programming: PHP image captcha code

Here I would like to present my small but nice capture code solution, which I programmed some time ago. I was tired, also with regard to the german DSGVO (privacy laws), to include capture solutions of external providers. In addition, various privacy browsers block e.g. also javascripts, so that an external image capture module for … Continue reading "Programming: PHP image captcha code"

Eastern - Jesus and the Easter Bunny

Easter is a joyful celebration, which brings great joy especially to children. Easter can be a wonderful time to do family activities together. There are great Easter markets, the Easter fire, the egg hunt and what the little ones particularly enjoy is preparing for Easter. Window pictures, dyeing eggs, rabbits, Easter chickens and Easter baskets … Continue reading "Eastern - Jesus and the Easter Bunny"

Experiment: Hacking Ethereum Wallets - Bruteforce

Some time ago I came across a YouTube video by chance with the title: "Eth Wallet Bruteforce Hack". A programmer showed a simple Python script which could generate a random private key (64 characters / 32 bytes / 256 bits). This was used to calculate the public-key and address and pass it to a blockchain … Continue reading "Experiment: Hacking Ethereum Wallets - Bruteforce"

Ideas for children Toys from the 3D printer

3D printers have become an integral part of our everyday lives. In addition to toys, animals and figures from the printer, it is relatively easy to upgrade pieces of furniture in the children's room or print lamps, photo frames and containers. Lego bricks and marble run are no problem, as even more useful things from … Continue reading "Ideas for children Toys from the 3D printer"

Early musical education of children

Most people like listening to music, everyone has their own preferences. It is not surprising that babies and toddlers can already benefit from music. Music influences many cognitive areas and enriches the mental well-being. In which way and which methods there are to integrate music into the everyday life of the child, you can find … Continue reading "Early musical education of children"

Training in limited space / fat burning 2.0

It will soon be summer again for sure! Then the days will be hot again, 30 degrees and more. If you haven't reached your beach figure yet, you should do something about it, if you want to spend the summer holidays at the sea and have a good figure 😉 But also all those who … Continue reading "Training in limited space / fat burning 2.0"

Fitness: Balance Board - ideas and exercises for more body tension

Some time ago I heard that you can train your body tension with a so called balance board. Especially as a Karateka body tension and balance training is very important, so I ordered a balance board. Fortunately, such are available from 20,- EUR (about 25 USD). After a short trial and error I was enthusiastic, … Continue reading "Fitness: Balance Board - ideas and exercises for more body tension"

Karate: Kicks 2 - Coordination and precision

In the first part (coordination and strength training) of this series, the importance of kicks and the corresponding movement sequences, and how to train the relevant coordinative skills and required muscle groups was already roughly discussed. In this second part about karate and kicks I would like to introduce some simple exercises how to train … Continue reading "Karate: Kicks 2 - Coordination and precision"