Pikir dan Rasa

cogito ergo sum

Archive for September 7th, 2012

Some Multitasking Is More Taxing [podcast,mp3]

leave a comment »

Some Multitasking Is More Taxing
28 JUL – 60-SECOND MIND
Recent research finds that different forms of multitasking can impact our performance much more than others. Christie Nicholson reports.
scientificamerican.com download mp3

Written by sunupradana

September 7, 2012 at 11:58 pm

Homemade forced convection heat sink test [photo]

leave a comment »

Uji coba sederhana keping pendingin (heat sink) dengan kipas biasa (bukan blower). Untuk set up seperti ini hasilnya heat sink mendapat aliran udara sekitar 228 ft/min.

image

Written by sunupradana

September 7, 2012 at 10:24 pm