Tunneling through soft rock and tunneling underground require different approaches. Blasting in soft, firm rock such as shale or limestone is difficult to control. Instead, engineers usetunnel-boring machines (TBMs), ormoles, to create the tunnel. TBMs are enormous, multimillion-dollar pieces of eq...
These traps are simple to assemble. While there are many different ways to make homemade wasp traps, one of the most tried and true is by using an old plastic soda bottle. You can use any size. First, unscrew the cap and discard it; you won’t need it. Then, about 1/4 the way...
Finally, install parts “End B” (which you can then remove to access the bottom-tier frames). To assemble the top, first clamp the short strips to each end of the top, letting them protrude under the top by 11/32” along their entire length, forming a lip. Assemble on screws, then...
Step 7. Assemble the top. Position the short planks cut in Step 6 between the long planks and assemble them on glue & staples (or nails). Apply a bead of glue to this frame, cover with the plywood top (cut in Step 3) and attach with staples or nails. ...
You’ll need 10 frames for each deep super, and 6-8 frames depending on the size of each of your honey supers. Slide these into each super vertically until they lock into place. 10 Assemble your box. Now is the time you’ve been waiting for! To put your box together, you’ll ...
Cover the frames with a layer of burlap. This way you won’t disturb the bees by opening the hive. The follower board is a piece of 1/2” plywood 18-5/16” wide by 9-1/2” deep, attached to the center of a top bar (19” long, 1” wide, 3/8” thick) with three 1-1/8...
The box is ready to assemble. Attach the front wall and the back wall to the bottom, making sure the frame rests look inside. Pre-drill through the face of the wall into the bottom, apply wood glue, and assemble on 1-5/8” deck screws: ...