технические науки
These projects are fun to build and fun to use Make lights dance to music, play with radio remote control, or build your own metal detector Who says the Science Fair has to end? If you love building gadgets, this book belongs on your radar. Here are …
These projects are fun to build and fun to use Make lights dance to music, play with radio remote control, or build your own metal detector Who says the Science Fair has to end? If you love building gadgets, this book belongs on your radar. Here are …
This guide will keep you cool Like its earlier editions, this fully updated guidebook is packed with practical information on installing, servicing, maintaining, and trouble-shooting air-conditioning systems. Whether you're an AC professional, an ind…
This guide will keep you cool Like its earlier editions, this fully updated guidebook is packed with practical information on installing, servicing, maintaining, and trouble-shooting air-conditioning systems. Whether you're an AC professional, an ind…
Одним из приоритетов государственной политики России выступает практическая реализация концепции электронного правительства. Важным элементом этой концепции является организация эффективного взаимодействия органов власти и граждан, которая, помимо ок…
Одним из приоритетов государственной политики России выступает практическая реализация концепции электронного правительства. Важным элементом этой концепции является организация эффективного взаимодействия органов власти и граждан, которая, помимо ок…
See how to use Skype for secure chats and connect SkypeOut and SkypeIN. Here's the fun and easy way (r) to understand all the hype about Skype and make this cool alternative communication system work for you! You'll get great advice about hardware, d…
See how to use Skype for secure chats and connect SkypeOut and SkypeIN. Here's the fun and easy way (r) to understand all the hype about Skype and make this cool alternative communication system work for you! You'll get great advice about hardware, d…