Interesting Engineering4 小时
Russia’s 1200 MW monster nuclear reactor eyes 100-year vessel of pure power
Russia’s State Atomic Energy Corporation Rosatom has completed the welding of the upper half of the VVER-1200 reactor vessel for Egypt’s El Dabaa nuclear power plant. The VVER-1200 reactor vessel is ...
How to Build a Treehouse: Our Complete Guide to Crafting the Ideal Backyard Hideaway
Give your kids the coolest spot on the block—and memories to last a lifetime—by learning how to build a treehouse ...