At Hackaday’s Minnesota office, we appreciate central heat and hot coffee because the outdoor temperature is sub-zero in Celsius and Fahrenheit. Not everyone here has such amenities, and families living in tents could use heater help. If you live somewhere inhospitably cold and have the resources (time being the most crucial), please consider building and […]
FULL color 3D printing WITH THE assist OF AN INKJET HEADFULL color 3D printing WITH THE assist OF AN INKJET HEAD
3D printing is a prominent process, though one of the hangups is that parts are normally created in just one flat color. [Aad] has been working on a easy adjustment to his Prusa i3 printer, however, that allows the production of full-color parts. Note the double vertical assemblies – one bring the extruder, the other […]
DEF CON: HACKING CHARITIES as well as ROUTERSDEF CON: HACKING CHARITIES as well as ROUTERS
Where’s Cardboard Snowden? On the last day of DEF CON, I spoke with some charity hackers, had a look at the lockpicking village, as well as discovered exactly how insecure my router is in the wireless village. Hackers for Charity Hackers for Charity assists link charities as well as hacker volunteers to offer services that […]
LI-ION BATTERY LOW-LEVEL INTRICACIES EXPLAINED EXCELLENTLYLI-ION BATTERY LOW-LEVEL INTRICACIES EXPLAINED EXCELLENTLY
There’s a great deal of magic in Lithium-ion batteries that we normally take for approved as well as don’t dig deeper into. Why is the normal full fee voltage 4.2 V as well as not the a lot more practical 5 V, why is CC/CV charging needed, as well as what’s up with all the […]
CANNONBALL mold MAKES A DANDY integrating sphere FOR LASER measurementsCANNONBALL mold MAKES A DANDY integrating sphere FOR LASER measurements
It’s an age-old riddle: if you have a best sphere with a perfectly reflective inner surface, will light bounce around inside it forever? The answer is pretty evident when you think it through, but that doesn’t indicate that you can’t put the principle to use, as we see with this homemade Ulbricht sphere for optical […]
FIND YOUR way IN THE STARRY SKIES WITH DOBSONIANDSCFIND YOUR way IN THE STARRY SKIES WITH DOBSONIANDSC
An evident problem with the use of a telescope is getting the former to point at the proper part of the sky which you intend to observe, or vice versa when you spot something interesting and wish to record the exact location. While all of this can be done manually with some trouble, there’s a […]
MAKE YOUR PYTHON CLI tools POP WITH richMAKE YOUR PYTHON CLI tools POP WITH rich
It seems as though a lot more as well as a lot more of the basic command-line tools as well as little scripts that utilized to be bash or little c programs are slowly turning into python programs. Of course, we will just have to wait as well as see if this eventually turns out […]