So this is how to make an atomic bomb.
THIS IS NOT TO BE ACTUALLY MADE!!!!!!!

Step 1: First

First, obtain about 25 pounds (~10 kg) of Plutonium239 at your local supplier (see NOTES 1 & 2). A nuclear power plant is not recommended, as you'll have to extract and separate it from spent fuel rods, and it's a messy job. Besides, large quantities of missing Plutonium tends to make plant engineers unhappy. We suggest that you contact one of the former Soviet Republics, or perhaps the Junior Achievement in your neighborhood.

Step 2: Second

2. Fashion together a metal enclosure to house the device (Fig. 1). Most common varieties of sheet metal can be bent to disguise this enclosure as, for example; a briefcase, a lunch pail, or a Buick. Do not use tinfoil or gum wrappers.

Step 3: Third

Arrange the Plutonium into two hemispheral shapes (Fig. 2), separated by about 4 cm. Use rubber cement to hold the Plutonium dust together.

Step 4: Fourth

Now get about 100 pounds (44 kg) of trinitrotoluene (TNT). Gelignite is much better, but messier to work with. Your helpful hardware man or local Bomb Depot store will be happy to provide you with this item.

Step 5: Fifth

Pack the explosives around the hemisphere arrangement constructed in step 3. If you cannot find Gelignite, feel free to use TNT packed in with Playdoh or any modeling clay. Colored clay is acceptable, but there is no need to get fancy at this point. Sorry I couldn't find a picture so here is another one.

Step 6: Sixth

Wrap this entire structure very tightly with duct tape. Use a whole roll. This shall be the neutron reflector and inertial containment.

Step 7: Seventh

Insert the assembly from step 6 into the enclosure made in step 2. Use a strong glue such as "Crazy Glue" to bind the hemisphere arrangement against the enclosure to prevent accidental detonation which might result from vibration or mishandling.

Step 8: Eighth

To fabricate a detonator for the device, obtain a radio controlled (RC) servo mechanism, as found in RC model airplanes and cars. With a modicum of effort, a remote plunger can be made that will strike a detonator cap to effect a small explosion. These detonation caps can be found in the electrical supply section of your local supermarket. We recommend the "Blast-O-Mactic" brand because they are no deposit-no return. Sorry no picture but here is a link to a game don't worry its completely safe www.onemorelevel.com/game/blast-o-matic

Step 9: HIDE!

Now hide the completed device from the neighbors and children. The garage is not recommended because of high humidity and the extreme range of temperatures experienced there. Nuclear materials corrode easily, and devices have been known to spontaneously detonate in these unstable conditions. The hall closet or under the sofa will be perfectly suitable.

Step 10: Credits

I found these steps on this site http://home.earthlink.net/~enigmaep/annihilation/buildabomb.html so i give all credits for steps to this guy
AND THANK YOU FOR READING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!