Abstract: Some variations provide a carbon-negative carbon product that is characterized by a carbon intensity less than 0 kg CO2e per metric ton of the carbon-negative carbon product, wherein the carbon-negative carbon product contains at least about 50 wt % carbon. In some embodiments, the carbon intensity is less than ?500 kg CO2e per metric ton of the carbon-negative carbon product. Other variations provide a carbon-negative metal product (e.g., a steel product) that is characterized by a carbon intensity less than 0 kg CO2e per metric ton of the carbon-negative metal product, wherein the metal product contains from 50 wt % to 100 wt % of one or more metals and optionally one or more alloying elements. In some embodiments, the carbon-negative metal product is characterized by a carbon intensity less than ?200 kg CO2e per metric ton of the carbon-negative metal product. The carbon-negative metal product can contain a wide variety of metals.

Abstract: A window shade system is presented that combines the benefits of roller shades with draperies. In one arrangement a fascia having a front plate and a bottom plate includes a track positioned in the forward lower end of the fascia. The fascia is configured to be attached to a plurality of brackets. One or more roller shades having roller shade material attached to a tube are connected to the brackets. A plurality of carriers are positioned in the track and one or more draperies are attached to the plurality of carriers in the track. This arrangement presents a dual functioning window shade wherein roller shade material may be opened and closed by raising and lowering the roller shade material by rotating the tube of the roller shades raised, and the drapery shade material may be opened and closed by sliding the drapery shade material along the length of the track.

Abstract: A window shade system is presented that combines the benefits of roller shades with draperies. In one arrangement a fascia having a front plate and a bottom plate includes a track positioned in the forward lower end of the fascia. The fascia is configured to be attached to a plurality of brackets. One or more roller shades having roller shade material attached to a tube are connected to the brackets. A plurality of carriers are positioned in the track and one or more draperies are attached to the plurality of carriers in the track. This arrangement presents a dual functioning window shade wherein roller shade material may be opened and closed by raising and lowering the roller shade material by rotating the tube of the roller shades raised, and the drapery shade material may be opened and closed by sliding the drapery shade material along the length of the track.