Others have experimented with a modified rubber duck that, when the user presses a button, nods or offers brief, neutral replies to your explanations. The interactivity, the researchers argue, might ...

How we focus our attention before we even see an object matters. For example, when we look for something moving in the sky, ...

Passive hubs can prove useful, but you need to remember that the Raspberry Pi is limited in how much power it can provide the ...