An Atlanta man had $1.7 million in the bank — but was still afraid to spend. Dave Ramsey on the retirement trap even millionaires fall into

After a lifetime of discipline, an electrician expected retirement to feel secure. Instead, he felt anxious about spending ...
Beirut Time

Outplaying elite table tennis players with an autonomous robot

We use right-handed conventions with the origin of the coordinate system at the centre of the playing surface of the table, in which the x-axis points towards the human player side of the table and ...