အနုပညာ

အလှအပနှင့် ကျန်းမာရေး

လက်မှုအနုပညာ

ယဉ်ကျေးမှုနှင့် သမိုင်း

ဖျော်ဖြေရေး

ပတ်ဝန်းကျင်

အစားအစာနှင့် အချိုရည်

ပြောင်းပြန်အင်ဂျင်နီယာပညာ

သိပ္ပံပညာများ

အားကစား

နည်းပညာ

ဝတ်ဆင်နိုင်သောပစ္စည်းများ

ဘလူးပရင့်များ Sciencesအင်ဂျင်နီယာပညာ

အင်ဂျင်နီယာပညာ

ဘလူးပရင့် ၃၃ ခု ရရှိနိုင်သည်

ဘလူးပရင့်များ (၃၃)

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

Emma မှ

Renaissance (1400–1600)

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

Emma မှ

Renaissance (1400–1600)

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

Emma မှ

Renaissance (1400–1600)

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

Emma မှ

Renaissance (1400–1600)

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter

Emma မှ

Renaissance (1400–1600)

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485

Emma မှ

Renaissance (1400–1600)

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Balin မှ

ခေတ်မီ

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

Palpatine မှ

ခေတ်မီ

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Gimli မှ

ခေတ်မီ

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Arwen မှ

ခေတ်မီ

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Thranduil မှ

ခေတ်မီ

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

Dwalin မှ

ခေတ်မီ

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Charlie မှ

ခေတ်မီ

ယခင်၁ ၂